4561044464 has 20 divisors (see below), whose sum is σ = 9075863304. Its totient is φ = 2218886208.

The previous prime is 4561044431. The next prime is 4561044491. The reversal of 4561044464 is 4644401654.

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, 3851642 + ... + 3852825.

Almost surely, 2^4561044464 is an apocalyptic number.

It is an amenable number.

4561044464 is a deficient number, since it is larger than the sum of its proper divisors (4514818840).

4561044464 is a wasteful number, since it uses less digits than its factorization.

4561044464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7704512 (or 7704506 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The square root of 4561044464 is about 67535.5052102226. The cubic root of 4561044464 is about 1658.3954670479.

The spelling of 4561044464 in words is "four billion, five hundred sixty-one million, forty-four thousand, four hundred sixty-four".