252248839201 has 4 divisors (see below), whose sum is σ = 253230352452. Its totient is φ = 251267325952.

The previous prime is 252248839189. The next prime is 252248839217. The reversal of 252248839201 is 102938842252.

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

It can be written as a sum of positive squares in 2 ways, for example, as 246834086976 + 5414752225 = 496824^2 + 73585^2 .

It is a cyclic number.

It is not a de Polignac number, because 252248839201 - 2²³ = 252240450593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252248839501) 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, 490756240 + ... + 490756753.

It is an arithmetic number, because the mean of its divisors is an integer number (63307588113).

Almost surely, 2^252248839201 is an apocalyptic number.

It is an amenable number.

252248839201 is a deficient number, since it is larger than the sum of its proper divisors (981513251).

252248839201 is an equidigital number, since it uses as much as digits as its factorization.

252248839201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981513250.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 252248839201 in words is "two hundred fifty-two billion, two hundred forty-eight million, eight hundred thirty-nine thousand, two hundred one".