25083474472 has 64 divisors (see below), whose sum is σ = 54612627840. Its totient is φ = 10577952000.

The previous prime is 25083474469. The next prime is 25083474497. The reversal of 25083474472 is 27447438052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3977722 + ... + 3984022.

It is an arithmetic number, because the mean of its divisors is an integer number (853322310).

Almost surely, 2^25083474472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25083474472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27306313920).

25083474472 is an abundant number, since it is smaller than the sum of its proper divisors (29529153368).

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

25083474472 is a wasteful number, since it uses less digits than its factorization.

25083474472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7442 (or 7438 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 46.

The spelling of 25083474472 in words is "twenty-five billion, eighty-three million, four hundred seventy-four thousand, four hundred seventy-two".