9085804572 has 48 divisors (see below), whose sum is σ = 22859534880. Its totient is φ = 2792137728.

The previous prime is 9085804523. The next prime is 9085804613. The reversal of 9085804572 is 2754085809.

It is a super-2 number, since 2×9085804572² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90208 + ... + 162200.

It is an arithmetic number, because the mean of its divisors is an integer number (476240310).

Almost surely, 2^9085804572 is an apocalyptic number.

It is an amenable number.

9085804572 is an abundant number, since it is smaller than the sum of its proper divisors (13773730308).

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

9085804572 is a wasteful number, since it uses less digits than its factorization.

9085804572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72822 (or 72820 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 9085804572 is about 95319.4868429326. The cubic root of 9085804572 is about 2086.6733225037.

The spelling of 9085804572 in words is "nine billion, eighty-five million, eight hundred four thousand, five hundred seventy-two".