252132405953 has 2 divisors, whose sum is σ = 252132405954. Its totient is φ = 252132405952.

The previous prime is 252132405947. The next prime is 252132405979. The reversal of 252132405953 is 359504231252.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189788308609 + 62344097344 = 435647^2 + 249688^2 .

It is a cyclic number.

It is not a de Polignac number, because 252132405953 - 2⁸ = 252132405697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252132405953.

It is not a weakly prime, because it can be changed into another prime (252132405853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126066202976 + 126066202977.

It is an arithmetic number, because the mean of its divisors is an integer number (126066202977).

Almost surely, 2^252132405953 is an apocalyptic number.

It is an amenable number.

252132405953 is a deficient number, since it is larger than the sum of its proper divisors (1).

252132405953 is an equidigital number, since it uses as much as digits as its factorization.

252132405953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 252132405953 in words is "two hundred fifty-two billion, one hundred thirty-two million, four hundred five thousand, nine hundred fifty-three".