152276456 has 8 divisors (see below), whose sum is σ = 285518370. Its totient is φ = 76138224.

The previous prime is 152276447. The next prime is 152276479. The reversal of 152276456 is 654672251.

It can be written as a sum of positive squares in only one way, i.e., 93508900 + 58767556 = 9670^2 + 7666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9517271 + ... + 9517286.

Almost surely, 2^152276456 is an apocalyptic number.

It is an amenable number.

152276456 is a deficient number, since it is larger than the sum of its proper divisors (133241914).

152276456 is a wasteful number, since it uses less digits than its factorization.

152276456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19034563 (or 19034559 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 152276456 is about 12340.0346839059. The cubic root of 152276456 is about 534.0036845075.

The spelling of 152276456 in words is "one hundred fifty-two million, two hundred seventy-six thousand, four hundred fifty-six".