252410251 has 2 divisors, whose sum is σ = 252410252. Its totient is φ = 252410250.

The previous prime is 252410243. The next prime is 252410267. The reversal of 252410251 is 152014252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252410251 - 2³ = 252410243 is a prime.

It is not a weakly prime, because it can be changed into another prime (252410281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126205125 + 126205126.

It is an arithmetic number, because the mean of its divisors is an integer number (126205126).

Almost surely, 2^252410251 is an apocalyptic number.

252410251 is a deficient number, since it is larger than the sum of its proper divisors (1).

252410251 is an equidigital number, since it uses as much as digits as its factorization.

252410251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 252410251 is about 15887.4243035175. The cubic root of 252410251 is about 631.9785375329.

The spelling of 252410251 in words is "two hundred fifty-two million, four hundred ten thousand, two hundred fifty-one".