4568354856 has 128 divisors (see below), whose sum is σ = 13693814400. Its totient is φ = 1402790400.

The previous prime is 4568354839. The next prime is 4568354899. The reversal of 4568354856 is 6584538654.

4568354856 is a `hidden beast` number, since 4 + 568 + 35 + 48 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1686255 + ... + 1688961.

It is an arithmetic number, because the mean of its divisors is an integer number (106982925).

Almost surely, 2^4568354856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4568354856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6846907200).

4568354856 is an abundant number, since it is smaller than the sum of its proper divisors (9125459544).

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

4568354856 is a wasteful number, since it uses less digits than its factorization.

4568354856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336 (or 3326 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 54.

The square root of 4568354856 is about 67589.6061240188. The cubic root of 4568354856 is about 1659.2810134517.

The spelling of 4568354856 in words is "four billion, five hundred sixty-eight million, three hundred fifty-four thousand, eight hundred fifty-six".