8025855972 has 24 divisors (see below), whose sum is σ = 18732126336. Its totient is φ = 2674552608.

The previous prime is 8025855961. The next prime is 8025855977. The reversal of 8025855972 is 2795585208.

It is not an unprimeable number, because it can be changed into a prime (8025855977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45003 + ... + 134450.

It is an arithmetic number, because the mean of its divisors is an integer number (780505264).

Almost surely, 2^8025855972 is an apocalyptic number.

It is an amenable number.

8025855972 is an abundant number, since it is smaller than the sum of its proper divisors (10706270364).

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

8025855972 is a wasteful number, since it uses less digits than its factorization.

8025855972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183187 (or 183185 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 51.

The square root of 8025855972 is about 89587.1417782708. The cubic root of 8025855972 is about 2002.1523472032.

The spelling of 8025855972 in words is "eight billion, twenty-five million, eight hundred fifty-five thousand, nine hundred seventy-two".