45132344556 has 24 divisors (see below), whose sum is σ = 113409481584. Its totient is φ = 13886875200.

The previous prime is 45132344473. The next prime is 45132344567. The reversal of 45132344556 is 65544323154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144654795 + ... + 144655106.

It is an arithmetic number, because the mean of its divisors is an integer number (4725395066).

Almost surely, 2^45132344556 is an apocalyptic number.

It is an amenable number.

45132344556 is an abundant number, since it is smaller than the sum of its proper divisors (68277137028).

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

45132344556 is a wasteful number, since it uses less digits than its factorization.

45132344556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289309921 (or 289309919 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

The spelling of 45132344556 in words is "forty-five billion, one hundred thirty-two million, three hundred forty-four thousand, five hundred fifty-six".