8857472514 has 128 divisors (see below), whose sum is σ = 20233027584. Its totient is φ = 2561832000.

The previous prime is 8857472473. The next prime is 8857472521. The reversal of 8857472514 is 4152747588.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28851549 + ... + 28851855.

It is an arithmetic number, because the mean of its divisors is an integer number (158070528).

Almost surely, 2^8857472514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8857472514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10116513792).

8857472514 is an abundant number, since it is smaller than the sum of its proper divisors (11375555070).

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

8857472514 is a wasteful number, since it uses less digits than its factorization.

8857472514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its digits is 2508800, while the sum is 51.

The square root of 8857472514 is about 94114.1461949265. The cubic root of 8857472514 is about 2069.0450069841.

The spelling of 8857472514 in words is "eight billion, eight hundred fifty-seven million, four hundred seventy-two thousand, five hundred fourteen".