25607316452 has 24 divisors (see below), whose sum is σ = 44897230560. Its totient is φ = 12779562240.

The previous prime is 25607316437. The next prime is 25607316491. The reversal of 25607316452 is 25461370652.

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, 6935927 + ... + 6939617.

It is an arithmetic number, because the mean of its divisors is an integer number (1870717940).

Almost surely, 2^25607316452 is an apocalyptic number.

It is an amenable number.

25607316452 is a deficient number, since it is larger than the sum of its proper divisors (19289914108).

25607316452 is a wasteful number, since it uses less digits than its factorization.

25607316452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6491 (or 6489 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 25607316452 in words is "twenty-five billion, six hundred seven million, three hundred sixteen thousand, four hundred fifty-two".