4811144464 has 20 divisors (see below), whose sum is σ = 10653248704. Its totient is φ = 2061919008.

The previous prime is 4811144453. The next prime is 4811144561. The reversal of 4811144464 is 4644411184.

It is a super-2 number, since 2×4811144464² = 46294222106955694592, which contains 22 as substring.

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, 21478212 + ... + 21478435.

Almost surely, 2^4811144464 is an apocalyptic number.

It is an amenable number.

4811144464 is an abundant number, since it is smaller than the sum of its proper divisors (5842104240).

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

4811144464 is a wasteful number, since it uses less digits than its factorization.

4811144464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42956662 (or 42956656 counting only the distinct ones).

The product of its digits is 49152, while the sum is 37.

The square root of 4811144464 is about 69362.4139141654. The cubic root of 4811144464 is about 1688.1698222411.

The spelling of 4811144464 in words is "four billion, eight hundred eleven million, one hundred forty-four thousand, four hundred sixty-four".