252068153 has 2 divisors, whose sum is σ = 252068154. Its totient is φ = 252068152.

The previous prime is 252068149. The next prime is 252068189. The reversal of 252068153 is 351860252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222994489 + 29073664 = 14933^2 + 5392^2 .

It is a cyclic number.

It is not a de Polignac number, because 252068153 - 2² = 252068149 is a prime.

It is not a weakly prime, because it can be changed into another prime (252068143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126034076 + 126034077.

It is an arithmetic number, because the mean of its divisors is an integer number (126034077).

Almost surely, 2^252068153 is an apocalyptic number.

It is an amenable number.

252068153 is a deficient number, since it is larger than the sum of its proper divisors (1).

252068153 is an equidigital number, since it uses as much as digits as its factorization.

252068153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 252068153 is about 15876.6543389972. The cubic root of 252068153 is about 631.6928962807.

The spelling of 252068153 in words is "two hundred fifty-two million, sixty-eight thousand, one hundred fifty-three".