252254164412 has 12 divisors (see below), whose sum is σ = 445995765600. Its totient is φ = 124826802816.

The previous prime is 252254164343. The next prime is 252254164429. The reversal of 252254164412 is 214461452252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325069412 + ... + 325070187.

It is an arithmetic number, because the mean of its divisors is an integer number (37166313800).

Almost surely, 2^252254164412 is an apocalyptic number.

It is an amenable number.

252254164412 is a deficient number, since it is larger than the sum of its proper divisors (193741601188).

252254164412 is a wasteful number, since it uses less digits than its factorization.

252254164412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650139700 (or 650139698 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

The spelling of 252254164412 in words is "two hundred fifty-two billion, two hundred fifty-four million, one hundred sixty-four thousand, four hundred twelve".