252651054 has 32 divisors (see below), whose sum is σ = 525634560. Its totient is φ = 80870400.

The previous prime is 252651043. The next prime is 252651071. The reversal of 252651054 is 450156252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19182 + ... + 29550.

It is an arithmetic number, because the mean of its divisors is an integer number (16426080).

Almost surely, 2^252651054 is an apocalyptic number.

252651054 is an abundant number, since it is smaller than the sum of its proper divisors (272983506).

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

252651054 is a wasteful number, since it uses less digits than its factorization.

252651054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10536.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 252651054 is about 15895.0009122365. Note that the first 3 decimals coincide. The cubic root of 252651054 is about 632.1794458533.

The spelling of 252651054 in words is "two hundred fifty-two million, six hundred fifty-one thousand, fifty-four".