252702260819 has 2 divisors, whose sum is σ = 252702260820. Its totient is φ = 252702260818.

The previous prime is 252702260801. The next prime is 252702260873. The reversal of 252702260819 is 918062207252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252702260819 - 2³² = 248407293523 is a prime.

It is a super-2 number, since 2×252702260819² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252702260819.

It is not a weakly prime, because it can be changed into another prime (252702260879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126351130409 + 126351130410.

It is an arithmetic number, because the mean of its divisors is an integer number (126351130410).

Almost surely, 2^252702260819 is an apocalyptic number.

252702260819 is a deficient number, since it is larger than the sum of its proper divisors (1).

252702260819 is an equidigital number, since it uses as much as digits as its factorization.

252702260819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 252702260819 in words is "two hundred fifty-two billion, seven hundred two million, two hundred sixty thousand, eight hundred nineteen".