8045800900 has 18 divisors (see below), whose sum is σ = 17459388170. Its totient is φ = 3218320320.

The previous prime is 8045800871. The next prime is 8045800951. The reversal of 8045800900 is 90085408.

It can be written as a sum of positive squares in 3 ways, for example, as 69696 + 8045731204 = 264^2 + 89698^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40228905 + ... + 40229104.

Almost surely, 2^8045800900 is an apocalyptic number.

It is an amenable number.

8045800900 is an abundant number, since it is smaller than the sum of its proper divisors (9413587270).

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

8045800900 is a wasteful number, since it uses less digits than its factorization.

8045800900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80458023 (or 80458016 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8045800900 is about 89698.3885028042. The cubic root of 8045800900 is about 2003.8094809870.

The spelling of 8045800900 in words is "eight billion, forty-five million, eight hundred thousand, nine hundred".