252542044075 has 6 divisors (see below), whose sum is σ = 313152134684. Its totient is φ = 202033635240.

The previous prime is 252542044057. The next prime is 252542044123. The reversal of 252542044075 is 570440245252.

It is not a de Polignac number, because 252542044075 - 2⁵ = 252542044043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 5050840857 + ... + 5050840906.

Almost surely, 2^252542044075 is an apocalyptic number.

252542044075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252542044075 is a deficient number, since it is larger than the sum of its proper divisors (60610090609).

252542044075 is a wasteful number, since it uses less digits than its factorization.

252542044075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101681773 (or 10101681768 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 40.

The spelling of 252542044075 in words is "two hundred fifty-two billion, five hundred forty-two million, forty-four thousand, seventy-five".