252363181363252 has 24 divisors (see below), whose sum is σ = 449969779379232. Its totient is φ = 123800402762400.

The previous prime is 252363181363243. The next prime is 252363181363313.

252363181363252 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 252363181363252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69506427 + ... + 73047037.

It is an arithmetic number, because the mean of its divisors is an integer number (18748740807468).

Almost surely, 2^{252363181363252} is an apocalyptic number.

It is an amenable number.

252363181363252 is a deficient number, since it is larger than the sum of its proper divisors (197606598015980).

252363181363252 is a wasteful number, since it uses less digits than its factorization.

252363181363252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876879 (or 3876877 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 52.

The spelling of 252363181363252 in words is "two hundred fifty-two trillion, three hundred sixty-three billion, one hundred eighty-one million, three hundred sixty-three thousand, two hundred fifty-two".