4576444568 has 16 divisors (see below), whose sum is σ = 8590520880. Its totient is φ = 2285639008.

The previous prime is 4576444513. The next prime is 4576444589. The reversal of 4576444568 is 8654446754.

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, 315371 + ... + 329562.

It is an arithmetic number, because the mean of its divisors is an integer number (536907555).

Almost surely, 2^4576444568 is an apocalyptic number.

It is an amenable number.

4576444568 is a deficient number, since it is larger than the sum of its proper divisors (4014076312).

4576444568 is a wasteful number, since it uses less digits than its factorization.

4576444568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645826 (or 645822 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 53.

The square root of 4576444568 is about 67649.4240034607. The cubic root of 4576444568 is about 1660.2598625454.

The spelling of 4576444568 in words is "four billion, five hundred seventy-six million, four hundred forty-four thousand, five hundred sixty-eight".