252656654 has 8 divisors (see below), whose sum is σ = 380334528. Its totient is φ = 125878480.

The previous prime is 252656653. The next prime is 252656681. The reversal of 252656654 is 456656252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252656653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224222 + ... + 225345.

It is an arithmetic number, because the mean of its divisors is an integer number (47541816).

Almost surely, 2^252656654 is an apocalyptic number.

252656654 is a deficient number, since it is larger than the sum of its proper divisors (127677874).

252656654 is a wasteful number, since it uses less digits than its factorization.

252656654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449850.

The product of its digits is 432000, while the sum is 41.

The square root of 252656654 is about 15895.1770672742. The cubic root of 252656654 is about 632.1841165624.

The spelling of 252656654 in words is "two hundred fifty-two million, six hundred fifty-six thousand, six hundred fifty-four".