252312503243 has 8 divisors (see below), whose sum is σ = 254614556736. Its totient is φ = 250011664000.

The previous prime is 252312503237. The next prime is 252312503273. The reversal of 252312503243 is 342305213252.

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 252312503243 - 2²⁴ = 252295726027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252312503273) 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, 116558 + ... + 719868.

It is an arithmetic number, because the mean of its divisors is an integer number (31826819592).

Almost surely, 2^252312503243 is an apocalyptic number.

252312503243 is a deficient number, since it is larger than the sum of its proper divisors (2302053493).

252312503243 is a wasteful number, since it uses less digits than its factorization.

252312503243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607125.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 252312503243 its reverse (342305213252), we get a palindrome (594617716495).

The spelling of 252312503243 in words is "two hundred fifty-two billion, three hundred twelve million, five hundred three thousand, two hundred forty-three".