45037257604 has 6 divisors (see below), whose sum is σ = 78815200814. Its totient is φ = 22518628800.

The previous prime is 45037257571. The next prime is 45037257611. The reversal of 45037257604 is 40675273054.

It can be written as a sum of positive squares in only one way, i.e., 44753402500 + 283855104 = 211550^2 + 16848^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5629657197 + ... + 5629657204.

Almost surely, 2^45037257604 is an apocalyptic number.

It is an amenable number.

45037257604 is a deficient number, since it is larger than the sum of its proper divisors (33777943210).

45037257604 is a wasteful number, since it uses less digits than its factorization.

45037257604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11259314405 (or 11259314403 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 45037257604 in words is "forty-five billion, thirty-seven million, two hundred fifty-seven thousand, six hundred four".