45525513604 has 6 divisors (see below), whose sum is σ = 79669648814. Its totient is φ = 22762756800.

The previous prime is 45525513599. The next prime is 45525513623. The reversal of 45525513604 is 40631552554.

It can be written as a sum of positive squares in only one way, i.e., 39394310400 + 6131203204 = 198480^2 + 78302^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5690689197 + ... + 5690689204.

Almost surely, 2^45525513604 is an apocalyptic number.

It is an amenable number.

45525513604 is a deficient number, since it is larger than the sum of its proper divisors (34144135210).

45525513604 is a wasteful number, since it uses less digits than its factorization.

45525513604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381378405 (or 11381378403 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 45525513604 in words is "forty-five billion, five hundred twenty-five million, five hundred thirteen thousand, six hundred four".