25030528030025 has 24 divisors (see below), whose sum is σ = 35472454498560. Its totient is φ = 17163490412160.

The previous prime is 25030528030007. The next prime is 25030528030087. The reversal of 25030528030025 is 52003082503052.

It is not a de Polignac number, because 25030528030025 - 2²⁴ = 25030511252809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9022256 + ... + 11465694.

It is an arithmetic number, because the mean of its divisors is an integer number (1478018937440).

Almost surely, 2^{25030528030025} is an apocalyptic number.

25030528030025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25030528030025 is a deficient number, since it is larger than the sum of its proper divisors (10441926468535).

25030528030025 is a wasteful number, since it uses less digits than its factorization.

25030528030025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501993 (or 2501988 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 25030528030025 in words is "twenty-five trillion, thirty billion, five hundred twenty-eight million, thirty thousand, twenty-five".