252522030529 has 2 divisors, whose sum is σ = 252522030530. Its totient is φ = 252522030528.

The previous prime is 252522030511. The next prime is 252522030571. The reversal of 252522030529 is 925030225252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249425330625 + 3096699904 = 499425^2 + 55648^2 .

It is a cyclic number.

It is not a de Polignac number, because 252522030529 - 2⁹ = 252522030017 is a prime.

It is not a weakly prime, because it can be changed into another prime (252522030029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126261015264 + 126261015265.

It is an arithmetic number, because the mean of its divisors is an integer number (126261015265).

Almost surely, 2^252522030529 is an apocalyptic number.

It is an amenable number.

252522030529 is a deficient number, since it is larger than the sum of its proper divisors (1).

252522030529 is an equidigital number, since it uses as much as digits as its factorization.

252522030529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 252522030529 in words is "two hundred fifty-two billion, five hundred twenty-two million, thirty thousand, five hundred twenty-nine".