150459172972 has 6 divisors (see below), whose sum is σ = 263303552708. Its totient is φ = 75229586484.

The previous prime is 150459172937. The next prime is 150459172987. The reversal of 150459172972 is 279271954051.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18807396618 + ... + 18807396625.

Almost surely, 2^150459172972 is an apocalyptic number.

It is an amenable number.

150459172972 is a deficient number, since it is larger than the sum of its proper divisors (112844379736).

150459172972 is a wasteful number, since it uses less digits than its factorization.

150459172972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37614793247 (or 37614793245 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 52.

The spelling of 150459172972 in words is "one hundred fifty billion, four hundred fifty-nine million, one hundred seventy-two thousand, nine hundred seventy-two".