25462505356 has 48 divisors (see below), whose sum is σ = 46398901248. Its totient is φ = 12216758400.

The previous prime is 25462505347. The next prime is 25462505357. The reversal of 25462505356 is 65350526452.

It is not an unprimeable number, because it can be changed into a prime (25462505357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5388811 + ... + 5393533.

It is an arithmetic number, because the mean of its divisors is an integer number (966643776).

Almost surely, 2^25462505356 is an apocalyptic number.

It is an amenable number.

25462505356 is a deficient number, since it is larger than the sum of its proper divisors (20936395892).

25462505356 is a wasteful number, since it uses less digits than its factorization.

25462505356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302 (or 5300 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 25462505356 in words is "twenty-five billion, four hundred sixty-two million, five hundred five thousand, three hundred fifty-six".