151431164 has 12 divisors (see below), whose sum is σ = 265139784. Its totient is φ = 75676944.

The previous prime is 151431157. The next prime is 151431179. The reversal of 151431164 is 461134151.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299 + ... + 17405.

It is an arithmetic number, because the mean of its divisors is an integer number (22094982).

Almost surely, 2^151431164 is an apocalyptic number.

It is an amenable number.

151431164 is a deficient number, since it is larger than the sum of its proper divisors (113708620).

151431164 is a wasteful number, since it uses less digits than its factorization.

151431164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19324 (or 19322 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 151431164 is about 12305.7370360332. The cubic root of 151431164 is about 533.0137594173.

The spelling of 151431164 in words is "one hundred fifty-one million, four hundred thirty-one thousand, one hundred sixty-four".