4568461056 has 54 divisors (see below), whose sum is σ = 13172006120. Its totient is φ = 1522819584.

The previous prime is 4568461049. The next prime is 4568461069. The reversal of 4568461056 is 6501648654.

It is a hoax number, since the sum of its digits (45) 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 989116 + ... + 993723.

Almost surely, 2^4568461056 is an apocalyptic number.

It is an amenable number.

4568461056 is an abundant number, since it is smaller than the sum of its proper divisors (8603545064).

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

4568461056 is a wasteful number, since it uses less digits than its factorization.

4568461056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982861 (or 1982844 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 4568461056 is about 67590.3917432056. The cubic root of 4568461056 is about 1659.2938710546.

The spelling of 4568461056 in words is "four billion, five hundred sixty-eight million, four hundred sixty-one thousand, fifty-six".