25607453000 has 32 divisors (see below), whose sum is σ = 59921442360. Its totient is φ = 10242980800.

The previous prime is 25607452961. The next prime is 25607453041. The reversal of 25607453000 is 35470652.

It can be written as a sum of positive squares in 4 ways, for example, as 10232940964 + 15374512036 = 101158^2 + 123994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12802727 + ... + 12804726.

Almost surely, 2^25607453000 is an apocalyptic number.

25607453000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25607453000 is an abundant number, since it is smaller than the sum of its proper divisors (34313989360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25607453000 is a wasteful number, since it uses less digits than its factorization.

25607453000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25607474 (or 25607460 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 25607453000 in words is "twenty-five billion, six hundred seven million, four hundred fifty-three thousand".