4644546412 has 24 divisors (see below), whose sum is σ = 8889688080. Its totient is φ = 2105722560.

The previous prime is 4644546407. The next prime is 4644546451. The reversal of 4644546412 is 2146454464.

It is a super-2 number, since 2×4644546412² = 43143622746444147488, which contains 22 as substring.

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, 118563 + ... + 152794.

It is an arithmetic number, because the mean of its divisors is an integer number (370403670).

Almost surely, 2^4644546412 is an apocalyptic number.

It is an amenable number.

4644546412 is a deficient number, since it is larger than the sum of its proper divisors (4245141668).

4644546412 is a wasteful number, since it uses less digits than its factorization.

4644546412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271761 (or 271759 counting only the distinct ones).

The product of its digits is 368640, while the sum is 40.

The square root of 4644546412 is about 68150.9091061887. The cubic root of 4644546412 is about 1668.4547614952.

The spelling of 4644546412 in words is "four billion, six hundred forty-four million, five hundred forty-six thousand, four hundred twelve".