8564854228 has 12 divisors (see below), whose sum is σ = 17129708512. Its totient is φ = 3670651800.

The previous prime is 8564854211. The next prime is 8564854231. The reversal of 8564854228 is 8224584658.

8564854228 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

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, 152943798 + ... + 152943853.

Almost surely, 2^8564854228 is an apocalyptic number.

It is an amenable number.

8564854228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8564854228 is a wasteful number, since it uses less digits than its factorization.

8564854228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305887662 (or 305887660 counting only the distinct ones).

The product of its digits is 4915200, while the sum is 52.

The square root of 8564854228 is about 92546.4976538821. The cubic root of 8564854228 is about 2046.0048487154.

It can be divided in two parts, 85648 and 54228, that added together give a square (139876 = 374²).

The spelling of 8564854228 in words is "eight billion, five hundred sixty-four million, eight hundred fifty-four thousand, two hundred twenty-eight".