253875289025 has 12 divisors (see below), whose sum is σ = 315712589232. Its totient is φ = 202514921040.

The previous prime is 253875289001. The next prime is 253875289033. The reversal of 253875289025 is 520982578352.

It is a de Polignac number, because none of the positive numbers 2^k-253875289025 is a prime.

It is a Duffinian number.

It is a Curzon 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, 14623907 + ... + 14641256.

It is an arithmetic number, because the mean of its divisors is an integer number (26309382436).

Almost surely, 2^253875289025 is an apocalyptic number.

253875289025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253875289025 is a deficient number, since it is larger than the sum of its proper divisors (61837300207).

253875289025 is a wasteful number, since it uses less digits than its factorization.

253875289025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29265520 (or 29265515 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 253875289025 in words is "two hundred fifty-three billion, eight hundred seventy-five million, two hundred eighty-nine thousand, twenty-five".