In the vedic culture the Gods of nature are worshipped, like Vasus (deity of elements: agni, jal, vayu and more), rudra, ashwini kumar and Aditya. Aditya means the son of devi aditi and this stotra pleases the Lord's heart and hence called Aditya Hrudayam Stotram. In hinduism or any other culture sages always worship the Lord Sun as the presiding deity. In one of the oldest text, vedas (Rigveda) the mantras and stotras are there to worship the Surya Dev. This blog gives aditya hrudayam stotra is sanskrit and english with meaning and explanation.
33 Crores Gods or 33 Vedic Gods?
In particular Vedic Gods are the deities of the vedic times and different from the deities popular in modern times. You might have heard that there are 33 crores Gods in Hinduism. The reason behind is that scriptures used the term 33 Koti Gods and Goddesses.