45518757604 has 12 divisors (see below), whose sum is σ = 81810740284. Its totient is φ = 22144260384.

The previous prime is 45518757593. The next prime is 45518757611. The reversal of 45518757604 is 40675781554.

It can be written as a sum of positive squares in 2 ways, for example, as 23556110400 + 21962647204 = 153480^2 + 148198^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153779439 + ... + 153779734.

Almost surely, 2^45518757604 is an apocalyptic number.

It is an amenable number.

45518757604 is a deficient number, since it is larger than the sum of its proper divisors (36291982680).

45518757604 is a wasteful number, since it uses less digits than its factorization.

45518757604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307559214 (or 307559212 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 45518757604 in words is "forty-five billion, five hundred eighteen million, seven hundred fifty-seven thousand, six hundred four".