258250075025 has 24 divisors (see below), whose sum is σ = 326631844224. Its totient is φ = 202478494400.

The previous prime is 258250075019. The next prime is 258250075037. The reversal of 258250075025 is 520570052852.

258250075025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 258250075025 - 2⁶ = 258250074961 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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1100102 + ... + 1314048.

It is an arithmetic number, because the mean of its divisors is an integer number (13609660176).

Almost surely, 2^258250075025 is an apocalyptic number.

258250075025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

258250075025 is a deficient number, since it is larger than the sum of its proper divisors (68381769199).

258250075025 is a wasteful number, since it uses less digits than its factorization.

258250075025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214921 (or 214916 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 258250075025 in words is "two hundred fifty-eight billion, two hundred fifty million, seventy-five thousand, twenty-five".