656302745 has 16 divisors (see below), whose sum is σ = 902240640. Its totient is φ = 448952064.

The previous prime is 656302667. The next prime is 656302793. The reversal of 656302745 is 547203656.

656302745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 656302745 - 2¹⁰ = 656301721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 656302699 and 656302708.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7712 + ... + 37041.

It is an arithmetic number, because the mean of its divisors is an integer number (56390040).

Almost surely, 2^656302745 is an apocalyptic number.

It is an amenable number.

656302745 is a deficient number, since it is larger than the sum of its proper divisors (245937895).

656302745 is a wasteful number, since it uses less digits than its factorization.

656302745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45184.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 656302745 is about 25618.4063712012. The cubic root of 656302745 is about 869.0299422519.

The spelling of 656302745 in words is "six hundred fifty-six million, three hundred two thousand, seven hundred forty-five".