252753372401 has 2 divisors, whose sum is σ = 252753372402. Its totient is φ = 252753372400.

The previous prime is 252753372397. The next prime is 252753372413. The reversal of 252753372401 is 104273357252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252109431025 + 643941376 = 502105^2 + 25376^2 .

It is a cyclic number.

It is not a de Polignac number, because 252753372401 - 2² = 252753372397 is a prime.

It is not a weakly prime, because it can be changed into another prime (252753372451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126376686200 + 126376686201.

It is an arithmetic number, because the mean of its divisors is an integer number (126376686201).

Almost surely, 2^252753372401 is an apocalyptic number.

It is an amenable number.

252753372401 is a deficient number, since it is larger than the sum of its proper divisors (1).

252753372401 is an equidigital number, since it uses as much as digits as its factorization.

252753372401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 252753372401 in words is "two hundred fifty-two billion, seven hundred fifty-three million, three hundred seventy-two thousand, four hundred one".