252565463 has 8 divisors (see below), whose sum is σ = 260935680. Its totient is φ = 244209240.

The previous prime is 252565351. The next prime is 252565471. The reversal of 252565463 is 364565252.

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

It is a cyclic number.

It is not a de Polignac number, because 252565463 - 2¹⁰ = 252564439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252565483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43358 + ... + 48836.

It is an arithmetic number, because the mean of its divisors is an integer number (32616960).

Almost surely, 2^252565463 is an apocalyptic number.

252565463 is a deficient number, since it is larger than the sum of its proper divisors (8370217).

252565463 is a wasteful number, since it uses less digits than its factorization.

252565463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997.

The product of its digits is 216000, while the sum is 38.

The square root of 252565463 is about 15892.3082967831. The cubic root of 252565463 is about 632.1080496444.

The spelling of 252565463 in words is "two hundred fifty-two million, five hundred sixty-five thousand, four hundred sixty-three".