32580525825 has 36 divisors (see below), whose sum is σ = 58631992848. Its totient is φ = 17293903200.

The previous prime is 32580525799. The next prime is 32580525827. The reversal of 32580525825 is 52852508523.

32580525825 is a `hidden beast` number, since 3 + 25 + 80 + 525 + 8 + 25 = 666.

It is not a de Polignac number, because 32580525825 - 2⁷ = 32580525697 is a prime.

It is a super-2 number, since 2×32580525825² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (32580525827) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 295659 + ... + 390608.

It is an arithmetic number, because the mean of its divisors is an integer number (1628666468).

Almost surely, 2^32580525825 is an apocalyptic number.

It is an amenable number.

32580525825 is a deficient number, since it is larger than the sum of its proper divisors (26051467023).

32580525825 is a wasteful number, since it uses less digits than its factorization.

32580525825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686494 (or 686486 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 32580525825 in words is "thirty-two billion, five hundred eighty million, five hundred twenty-five thousand, eight hundred twenty-five".