4556506768 has 40 divisors (see below), whose sum is σ = 9637820640. Its totient is φ = 2069629440.

The previous prime is 4556506763. The next prime is 4556506777. The reversal of 4556506768 is 8676056554.

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 not an unprimeable number, because it can be changed into a prime (4556506763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253371 + ... + 270757.

It is an arithmetic number, because the mean of its divisors is an integer number (240945516).

Almost surely, 2^4556506768 is an apocalyptic number.

It is an amenable number.

4556506768 is an abundant number, since it is smaller than the sum of its proper divisors (5081313872).

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

4556506768 is a wasteful number, since it uses less digits than its factorization.

4556506768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18895 (or 18889 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The square root of 4556506768 is about 67501.9019583893. The cubic root of 4556506768 is about 1657.8453159069.

The spelling of 4556506768 in words is "four billion, five hundred fifty-six million, five hundred six thousand, seven hundred sixty-eight".