25322510325 has 144 divisors (see below), whose sum is σ = 49904377344. Its totient is φ = 11293833600.

The previous prime is 25322510309. The next prime is 25322510341. The reversal of 25322510325 is 52301522352.

It is an interprime number because it is at equal distance from previous prime (25322510309) and next prime (25322510341).

It is not a de Polignac number, because 25322510325 - 2⁴ = 25322510309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25322510292 and 25322510301.

It is a congruent number.

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 143 ways as a sum of consecutive naturals, for example, 27918522 + ... + 27919428.

It is an arithmetic number, because the mean of its divisors is an integer number (346558176).

Almost surely, 2^25322510325 is an apocalyptic number.

25322510325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25322510325 is a deficient number, since it is larger than the sum of its proper divisors (24581867019).

25322510325 is a wasteful number, since it uses less digits than its factorization.

25322510325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 25322510325 in words is "twenty-five billion, three hundred twenty-two million, five hundred ten thousand, three hundred twenty-five".