9045124856 has 16 divisors (see below), whose sum is σ = 17957233440. Its totient is φ = 4256529280.

The previous prime is 9045124843. The next prime is 9045124883. The reversal of 9045124856 is 6584215409.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33254000 + ... + 33254271.

It is an arithmetic number, because the mean of its divisors is an integer number (1122327090).

Almost surely, 2^9045124856 is an apocalyptic number.

It is an amenable number.

9045124856 is a deficient number, since it is larger than the sum of its proper divisors (8912108584).

9045124856 is a wasteful number, since it uses less digits than its factorization.

9045124856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66508294 (or 66508290 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 9045124856 is about 95105.8613125395. The cubic root of 9045124856 is about 2083.5544543595.

The spelling of 9045124856 in words is "nine billion, forty-five million, one hundred twenty-four thousand, eight hundred fifty-six".