152159631 has 16 divisors (see below), whose sum is σ = 220654560. Its totient is φ = 92707200.

The previous prime is 152159627. The next prime is 152159647. The reversal of 152159631 is 136951251.

It is not a de Polignac number, because 152159631 - 2² = 152159627 is a prime.

It is a super-2 number, since 2×152159631² = 46305106612112322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152159592 and 152159601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152159621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15376 + ... + 23253.

It is an arithmetic number, because the mean of its divisors is an integer number (13790910).

Almost surely, 2^152159631 is an apocalyptic number.

152159631 is a deficient number, since it is larger than the sum of its proper divisors (68494929).

152159631 is a wasteful number, since it uses less digits than its factorization.

152159631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38746.

The product of its digits is 8100, while the sum is 33.

The square root of 152159631 is about 12335.3001990223. The cubic root of 152159631 is about 533.8670887776.

The spelling of 152159631 in words is "one hundred fifty-two million, one hundred fifty-nine thousand, six hundred thirty-one".