"Wishing the industrious CM of AP, @ncbn Garu a very happy birthday. May he lead a long life filled with best health," Modi tweeted.
Naidu is also the national president of Telugu Desam Party (TDP).
Narasimhan also greeted Naidu and expressed his best wishes for his good health.
State ministers, legislators and TDP leaders made a beeline at Naidu's residence to greet him.
Priests from Tirumala temple blessed the chief minister. Tirumala Tirupati Devasthanam (TTD) Chairman Chadalavada Krishnamurthy and other officials also called on Naidu and greeted him too.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)