8165795472 has 60 divisors (see below), whose sum is σ = 22859734924. Its totient is φ = 2721116160.

The previous prime is 8165795461. The next prime is 8165795513. The reversal of 8165795472 is 2745975618.

8165795472 is a `hidden beast` number, since 8 + 16 + 579 + 54 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1832182416 + 6333613056 = 42804^2 + 79584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 650568 + ... + 663000.

Almost surely, 2^8165795472 is an apocalyptic number.

It is an amenable number.

8165795472 is an abundant number, since it is smaller than the sum of its proper divisors (14693939452).

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

8165795472 is a wasteful number, since it uses less digits than its factorization.

8165795472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17008 (or 16999 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 8165795472 is about 90364.7911080416. The cubic root of 8165795472 is about 2013.7219283643.

The spelling of 8165795472 in words is "eight billion, one hundred sixty-five million, seven hundred ninety-five thousand, four hundred seventy-two".