252517848715252 has 12 divisors (see below), whose sum is σ = 442334854303776. Its totient is φ = 126136461771320.

The previous prime is 252517848715219. The next prime is 252517848715259.

252517848715252 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×252517848715252² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252517848715259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30615641938 + ... + 30615650185.

It is an arithmetic number, because the mean of its divisors is an integer number (36861237858648).

Almost surely, 2^{252517848715252} is an apocalyptic number.

It is an amenable number.

252517848715252 is a deficient number, since it is larger than the sum of its proper divisors (189817005588524).

252517848715252 is a wasteful number, since it uses less digits than its factorization.

252517848715252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61231293158 (or 61231293156 counting only the distinct ones).

The product of its digits is 125440000, while the sum is 64.

The spelling of 252517848715252 in words is "two hundred fifty-two trillion, five hundred seventeen billion, eight hundred forty-eight million, seven hundred fifteen thousand, two hundred fifty-two".