4556428768 has 48 divisors (see below), whose sum is σ = 9060581376. Its totient is φ = 2255448960.

The previous prime is 4556428753. The next prime is 4556428787. The reversal of 4556428768 is 8678246554.

It is a super-2 number, since 2×4556428768² = 41522086235715995648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361305 + ... + 1364647.

It is an arithmetic number, because the mean of its divisors is an integer number (188762112).

Almost surely, 2^4556428768 is an apocalyptic number.

It is an amenable number.

4556428768 is a deficient number, since it is larger than the sum of its proper divisors (4504152608).

4556428768 is a wasteful number, since it uses less digits than its factorization.

4556428768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767 (or 3759 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 55.

The square root of 4556428768 is about 67501.3241944186. The cubic root of 4556428768 is about 1657.8358559793.

The spelling of 4556428768 in words is "four billion, five hundred fifty-six million, four hundred twenty-eight thousand, seven hundred sixty-eight".