252536635252 has 12 divisors (see below), whose sum is σ = 482115394656. Its totient is φ = 114789379640.

The previous prime is 252536635193. The next prime is 252536635277.

252536635252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2869734448 + ... + 2869734535.

It is an arithmetic number, because the mean of its divisors is an integer number (40176282888).

Almost surely, 2^252536635252 is an apocalyptic number.

252536635252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252536635252 is a deficient number, since it is larger than the sum of its proper divisors (229578759404).

252536635252 is a wasteful number, since it uses less digits than its factorization.

252536635252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739468998 (or 5739468996 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 46.

It can be divided in two parts, 252536 and 635252, that added together give a palindrome (887788).

The spelling of 252536635252 in words is "two hundred fifty-two billion, five hundred thirty-six million, six hundred thirty-five thousand, two hundred fifty-two".