252463626 has 12 divisors (see below), whose sum is σ = 547004562. Its totient is φ = 84154536.

The previous prime is 252463613. The next prime is 252463633. The reversal of 252463626 is 626364252.

252463626 is a `hidden beast` number, since 2 + 5 + 24 + 6 + 3 + 626 = 666.

It can be written as a sum of positive squares in only one way, i.e., 180230625 + 72233001 = 13425^2 + 8499^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7012861 + ... + 7012896.

Almost surely, 2^252463626 is an apocalyptic number.

252463626 is an abundant number, since it is smaller than the sum of its proper divisors (294540936).

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

252463626 is a wasteful number, since it uses less digits than its factorization.

252463626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14025765 (or 14025762 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 252463626 is about 15889.1040024288. The cubic root of 252463626 is about 632.0230807279.

The spelling of 252463626 in words is "two hundred fifty-two million, four hundred sixty-three thousand, six hundred twenty-six".