252350245231 has 4 divisors (see below), whose sum is σ = 288400280272. Its totient is φ = 216300210192.

The previous prime is 252350245219. The next prime is 252350245247. The reversal of 252350245231 is 132542053252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252350245231 - 2¹³ = 252350237039 is a prime.

It is a super-2 number, since 2×252350245231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252350245261) 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, 18025017510 + ... + 18025017523.

It is an arithmetic number, because the mean of its divisors is an integer number (72100070068).

Almost surely, 2^252350245231 is an apocalyptic number.

252350245231 is a deficient number, since it is larger than the sum of its proper divisors (36050035041).

252350245231 is an equidigital number, since it uses as much as digits as its factorization.

252350245231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36050035040.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 252350245231 its reverse (132542053252), we get a palindrome (384892298483).

The spelling of 252350245231 in words is "two hundred fifty-two billion, three hundred fifty million, two hundred forty-five thousand, two hundred thirty-one".