252565462 has 4 divisors (see below), whose sum is σ = 378848196. Its totient is φ = 126282730.

The previous prime is 252565351. The next prime is 252565471. The reversal of 252565462 is 264565252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63141364 + ... + 63141367.

It is an arithmetic number, because the mean of its divisors is an integer number (94712049).

Almost surely, 2^252565462 is an apocalyptic number.

252565462 is a deficient number, since it is larger than the sum of its proper divisors (126282734).

252565462 is a wasteful number, since it uses less digits than its factorization.

252565462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126282733.

The product of its digits is 144000, while the sum is 37.

The square root of 252565462 is about 15892.3082653213. The cubic root of 252565462 is about 632.1080488101.

The spelling of 252565462 in words is "two hundred fifty-two million, five hundred sixty-five thousand, four hundred sixty-two".