45613140625 has 56 divisors (see below), whose sum is σ = 62910600984. Its totient is φ = 32856000000.

The previous prime is 45613140619. The next prime is 45613140637. The reversal of 45613140625 is 52604131654.

It can be written as a sum of positive squares in 28 ways, for example, as 16892720784 + 28720419841 = 129972^2 + 169471^2 .

It is not a de Polignac number, because 45613140625 - 2¹⁹ = 45612616337 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 8325387 + ... + 8330863.

It is an arithmetic number, because the mean of its divisors is an integer number (1123403589).

Almost surely, 2^45613140625 is an apocalyptic number.

It is an amenable number.

45613140625 is a deficient number, since it is larger than the sum of its proper divisors (17297460359).

45613140625 is an frugal number, since it uses more digits than its factorization.

45613140625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561 (or 5536 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 45613140625 in words is "forty-five billion, six hundred thirteen million, one hundred forty thousand, six hundred twenty-five".