252753132857 has 8 divisors (see below), whose sum is σ = 259840342272. Its totient is φ = 245737152000.

The previous prime is 252753132851. The next prime is 252753132937. The reversal of 252753132857 is 758231357252.

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 252753132857 - 2²² = 252748938553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252753132851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17799944 + ... + 17814137.

It is an arithmetic number, because the mean of its divisors is an integer number (32480042784).

Almost surely, 2^252753132857 is an apocalyptic number.

It is an amenable number.

252753132857 is a deficient number, since it is larger than the sum of its proper divisors (7087209415).

252753132857 is a wasteful number, since it uses less digits than its factorization.

252753132857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35614279.

The product of its digits is 3528000, while the sum is 50.

The spelling of 252753132857 in words is "two hundred fifty-two billion, seven hundred fifty-three million, one hundred thirty-two thousand, eight hundred fifty-seven".