252245542252 has 12 divisors (see below), whose sum is σ = 481559671656. Its totient is φ = 114657064640.

The previous prime is 252245542223. The next prime is 252245542279.

252245542252 is nontrivially palindromic in base 10.

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, 2866426573 + ... + 2866426660.

It is an arithmetic number, because the mean of its divisors is an integer number (40129972638).

Almost surely, 2^252245542252 is an apocalyptic number.

252245542252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252245542252 is a deficient number, since it is larger than the sum of its proper divisors (229314129404).

252245542252 is a wasteful number, since it uses less digits than its factorization.

252245542252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732853248 (or 5732853246 counting only the distinct ones).

The product of its digits is 640000, while the sum is 40.

It can be divided in two parts, 252245 and 542252, that added together give a palindrome (794497).

The spelling of 252245542252 in words is "two hundred fifty-two billion, two hundred forty-five million, five hundred forty-two thousand, two hundred fifty-two".