45536604444 has 54 divisors (see below), whose sum is σ = 118939395120. Its totient is φ = 14689216080.

The previous prime is 45536604419. The next prime is 45536604461. The reversal of 45536604444 is 44440663554.

45536604444 is a `hidden beast` number, since 4 + 5 + 5 + 36 + 604 + 4 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 45536604444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 623524 + ... + 692715.

Almost surely, 2^45536604444 is an apocalyptic number.

It is an amenable number.

45536604444 is an abundant number, since it is smaller than the sum of its proper divisors (73402790676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45536604444 is a wasteful number, since it uses less digits than its factorization.

45536604444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316311 (or 1316275 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

The spelling of 45536604444 in words is "forty-five billion, five hundred thirty-six million, six hundred four thousand, four hundred forty-four".