7506980745 has 64 divisors (see below), whose sum is σ = 13586227200. Its totient is φ = 3506128640.

The previous prime is 7506980713. The next prime is 7506980753. The reversal of 7506980745 is 5470896057.

It is not a de Polignac number, because 7506980745 - 2⁵ = 7506980713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2405296 + ... + 2408414.

It is an arithmetic number, because the mean of its divisors is an integer number (212284800).

Almost surely, 2^7506980745 is an apocalyptic number.

It is an amenable number.

7506980745 is a deficient number, since it is larger than the sum of its proper divisors (6079246455).

7506980745 is a wasteful number, since it uses less digits than its factorization.

7506980745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 7506980745 is about 86642.8343546078. The cubic root of 7506980745 is about 1958.0409365449.

The spelling of 7506980745 in words is "seven billion, five hundred six million, nine hundred eighty thousand, seven hundred forty-five".