45310087572 has 48 divisors (see below), whose sum is σ = 105934180800. Its totient is φ = 15073309440.

The previous prime is 45310087547. The next prime is 45310087579. The reversal of 45310087572 is 27578001354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45310087579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19968054 + ... + 19970322.

It is an arithmetic number, because the mean of its divisors is an integer number (2206962100).

Almost surely, 2^45310087572 is an apocalyptic number.

It is an amenable number.

45310087572 is an abundant number, since it is smaller than the sum of its proper divisors (60624093228).

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

45310087572 is a wasteful number, since it uses less digits than its factorization.

45310087572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856 (or 4854 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 45310087572 in words is "forty-five billion, three hundred ten million, eighty-seven thousand, five hundred seventy-two".