151500150172 has 48 divisors (see below), whose sum is σ = 307339038720. Its totient is φ = 63999331200.

The previous prime is 151500150169. The next prime is 151500150181. The reversal of 151500150172 is 271051005151.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 151500150172.

It is a congruent number.

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, 15026229 + ... + 15036307.

It is an arithmetic number, because the mean of its divisors is an integer number (6402896640).

Almost surely, 2^151500150172 is an apocalyptic number.

It is an amenable number.

151500150172 is an abundant number, since it is smaller than the sum of its proper divisors (155838888548).

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

151500150172 is a wasteful number, since it uses less digits than its factorization.

151500150172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17722 (or 17720 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 28.

The spelling of 151500150172 in words is "one hundred fifty-one billion, five hundred million, one hundred fifty thousand, one hundred seventy-two".