25482809232 has 60 divisors (see below), whose sum is σ = 71339938540. Its totient is φ = 8491474944.

The previous prime is 25482809203. The next prime is 25482809237. The reversal of 25482809232 is 23290828452.

25482809232 is a `hidden beast` number, since 2 + 5 + 482 + 80 + 92 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21690220176 + 3792589056 = 147276^2 + 61584^2 .

It is not an unprimeable number, because it can be changed into a prime (25482809237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435744 + ... + 490752.

Almost surely, 2^25482809232 is an apocalyptic number.

It is an amenable number.

25482809232 is an abundant number, since it is smaller than the sum of its proper divisors (45857129308).

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

25482809232 is a wasteful number, since it uses less digits than its factorization.

25482809232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58240 (or 58231 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 25482809232 in words is "twenty-five billion, four hundred eighty-two million, eight hundred nine thousand, two hundred thirty-two".