25325083025 has 24 divisors (see below), whose sum is σ = 35439249600. Its totient is φ = 17783124800.

The previous prime is 25325083013. The next prime is 25325083057. The reversal of 25325083025 is 52038052352.

It is not a de Polignac number, because 25325083025 - 2⁶ = 25325082961 is a prime.

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, 1579805 + ... + 1595754.

It is an arithmetic number, because the mean of its divisors is an integer number (1476635400).

Almost surely, 2^25325083025 is an apocalyptic number.

25325083025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25325083025 is a deficient number, since it is larger than the sum of its proper divisors (10114166575).

25325083025 is a wasteful number, since it uses less digits than its factorization.

25325083025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175609 (or 3175604 counting only the distinct ones).

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

The spelling of 25325083025 in words is "twenty-five billion, three hundred twenty-five million, eighty-three thousand, twenty-five".