252522030017 has 2 divisors, whose sum is σ = 252522030018. Its totient is φ = 252522030016.

The previous prime is 252522029953. The next prime is 252522030029. The reversal of 252522030017 is 710030225252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238304090896 + 14217939121 = 488164^2 + 119239^2 .

It is a cyclic number.

It is not a de Polignac number, because 252522030017 - 2⁶ = 252522029953 is a prime.

It is not a weakly prime, because it can be changed into another prime (252522030067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126261015008 + 126261015009.

It is an arithmetic number, because the mean of its divisors is an integer number (126261015009).

Almost surely, 2^252522030017 is an apocalyptic number.

It is an amenable number.

252522030017 is a deficient number, since it is larger than the sum of its proper divisors (1).

252522030017 is an equidigital number, since it uses as much as digits as its factorization.

252522030017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 252522030017 its reverse (710030225252), we get a palindrome (962552255269).

The spelling of 252522030017 in words is "two hundred fifty-two billion, five hundred twenty-two million, thirty thousand, seventeen".