253273562425 has 12 divisors (see below), whose sum is σ = 338217619180. Its totient is φ = 187032784320.

The previous prime is 253273562417. The next prime is 253273562431. The reversal of 253273562425 is 524265372352.

It can be written as a sum of positive squares in 6 ways, for example, as 34080113664 + 219193448761 = 184608^2 + 468181^2 .

It is not a de Polignac number, because 253273562425 - 2³ = 253273562417 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 389651310 + ... + 389651959.

Almost surely, 2^253273562425 is an apocalyptic number.

253273562425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253273562425 is a deficient number, since it is larger than the sum of its proper divisors (84944056755).

253273562425 is a wasteful number, since it uses less digits than its factorization.

253273562425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779303292 (or 779303287 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 46.

The spelling of 253273562425 in words is "two hundred fifty-three billion, two hundred seventy-three million, five hundred sixty-two thousand, four hundred twenty-five".