45332702472 has 64 divisors (see below), whose sum is σ = 118878658560. Its totient is φ = 14378196800.

The previous prime is 45332702461. The next prime is 45332702489. The reversal of 45332702472 is 27420723354.

It is a self number, because there is not a number n which added to its sum of digits gives 45332702472.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109554 + ... + 320417.

It is an arithmetic number, because the mean of its divisors is an integer number (1857479040).

Almost surely, 2^45332702472 is an apocalyptic number.

It is an amenable number.

45332702472 is an abundant number, since it is smaller than the sum of its proper divisors (73545956088).

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

45332702472 is a wasteful number, since it uses less digits than its factorization.

45332702472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430194 (or 430190 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 39.

The spelling of 45332702472 in words is "forty-five billion, three hundred thirty-two million, seven hundred two thousand, four hundred seventy-two".