150657155 has 32 divisors (see below), whose sum is σ = 204838848. Its totient is φ = 105408000.

The previous prime is 150657131. The next prime is 150657161. The reversal of 150657155 is 551756051.

150657155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-150657155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205169 + ... + 205901.

It is an arithmetic number, because the mean of its divisors is an integer number (6401214).

Almost surely, 2^150657155 is an apocalyptic number.

150657155 is a deficient number, since it is larger than the sum of its proper divisors (54181693).

150657155 is a wasteful number, since it uses less digits than its factorization.

150657155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887.

The product of its (nonzero) digits is 26250, while the sum is 35.

The square root of 150657155 is about 12274.2476347840. The cubic root of 150657155 is about 532.1040779941.

The spelling of 150657155 in words is "one hundred fifty million, six hundred fifty-seven thousand, one hundred fifty-five".