4481528368 has 20 divisors (see below), whose sum is σ = 8768934288. Its totient is φ = 2218577600.

The previous prime is 4481528269. The next prime is 4481528371. The reversal of 4481528368 is 8638251844.

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, 1384996 + ... + 1388227.

Almost surely, 2^4481528368 is an apocalyptic number.

It is an amenable number.

4481528368 is a deficient number, since it is larger than the sum of its proper divisors (4287405920).

4481528368 is a wasteful number, since it uses less digits than its factorization.

4481528368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773332 (or 2773326 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 49.

The square root of 4481528368 is about 66944.2183313839. The cubic root of 4481528368 is about 1648.7015641025.

The spelling of 4481528368 in words is "four billion, four hundred eighty-one million, five hundred twenty-eight thousand, three hundred sixty-eight".