150718974550 has 24 divisors (see below), whose sum is σ = 287174791512. Its totient is φ = 58817160000.

The previous prime is 150718974547. The next prime is 150718974613. The reversal of 150718974550 is 55479817051.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36758676 + ... + 36762775.

It is an arithmetic number, because the mean of its divisors is an integer number (11965616313).

Almost surely, 2^150718974550 is an apocalyptic number.

150718974550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150718974550 is a deficient number, since it is larger than the sum of its proper divisors (136455816962).

150718974550 is a wasteful number, since it uses less digits than its factorization.

150718974550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73521504 (or 73521499 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 52.

The spelling of 150718974550 in words is "one hundred fifty billion, seven hundred eighteen million, nine hundred seventy-four thousand, five hundred fifty".