152137866 has 16 divisors (see below), whose sum is σ = 304828704. Its totient is φ = 50620464.

The previous prime is 152137793. The next prime is 152137871. The reversal of 152137866 is 668731251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19420 + ... + 26103.

It is an arithmetic number, because the mean of its divisors is an integer number (19051794).

Almost surely, 2^152137866 is an apocalyptic number.

152137866 is an abundant number, since it is smaller than the sum of its proper divisors (152690838).

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

152137866 is a wasteful number, since it uses less digits than its factorization.

152137866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46085.

The product of its digits is 60480, while the sum is 39.

The square root of 152137866 is about 12334.4179433000. The cubic root of 152137866 is about 533.8416326800.

The spelling of 152137866 in words is "one hundred fifty-two million, one hundred thirty-seven thousand, eight hundred sixty-six".