252842475 has 12 divisors (see below), whose sum is σ = 418033016. Its totient is φ = 134849280.

The previous prime is 252842467. The next prime is 252842483. The reversal of 252842475 is 574248252.

252842475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252842467) and next prime (252842483).

It is not a de Polignac number, because 252842475 - 2³ = 252842467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1685542 + ... + 1685691.

Almost surely, 2^252842475 is an apocalyptic number.

252842475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252842475 is a deficient number, since it is larger than the sum of its proper divisors (165190541).

252842475 is a wasteful number, since it uses less digits than its factorization.

252842475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371246 (or 3371241 counting only the distinct ones).

The product of its digits is 179200, while the sum is 39.

The square root of 252842475 is about 15901.0211936215. The cubic root of 252842475 is about 632.3390624087.

The spelling of 252842475 in words is "two hundred fifty-two million, eight hundred forty-two thousand, four hundred seventy-five".