25030560650625 has 160 divisors (see below), whose sum is σ = 49111994131200. Its totient is φ = 12552024960000.

The previous prime is 25030560650611. The next prime is 25030560650647. The reversal of 25030560650625 is 52605606503052.

25030560650625 is a `hidden beast` number, since 2 + 5 + 0 + 3 + 0 + 560 + 65 + 0 + 6 + 25 = 666.

It is not a de Polignac number, because 25030560650625 - 2⁵ = 25030560650593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 295725811 + ... + 295810439.

It is an arithmetic number, because the mean of its divisors is an integer number (306949963320).

Almost surely, 2^{25030560650625} is an apocalyptic number.

25030560650625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25030560650625 is a deficient number, since it is larger than the sum of its proper divisors (24081433480575).

25030560650625 is a wasteful number, since it uses less digits than its factorization.

25030560650625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85706 (or 85685 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 25030560650625 in words is "twenty-five trillion, thirty billion, five hundred sixty million, six hundred fifty thousand, six hundred twenty-five".