4574487656 has 32 divisors (see below), whose sum is σ = 8638755840. Its totient is φ = 2270876928.

The previous prime is 4574487587. The next prime is 4574487713. The reversal of 4574487656 is 6567844754.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 692240 + ... + 698816.

It is an arithmetic number, because the mean of its divisors is an integer number (269961120).

Almost surely, 2^4574487656 is an apocalyptic number.

It is an amenable number.

4574487656 is a deficient number, since it is larger than the sum of its proper divisors (4064268184).

4574487656 is a wasteful number, since it uses less digits than its factorization.

4574487656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7193 (or 7189 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 56.

The square root of 4574487656 is about 67634.9588304746. The cubic root of 4574487656 is about 1660.0231834958.

The spelling of 4574487656 in words is "four billion, five hundred seventy-four million, four hundred eighty-seven thousand, six hundred fifty-six".