4450022464 has 28 divisors (see below), whose sum is σ = 8997133644. Its totient is φ = 2183028224.

The previous prime is 4450022393. The next prime is 4450022491. The reversal of 4450022464 is 4642200544.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2808152064 + 1641870400 = 52992^2 + 40520^2 .

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, 652567 + ... + 659350.

Almost surely, 2^4450022464 is an apocalyptic number.

It is an amenable number.

4450022464 is an abundant number, since it is smaller than the sum of its proper divisors (4547111180).

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

4450022464 is a wasteful number, since it uses less digits than its factorization.

4450022464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311982 (or 1311972 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 4450022464 is about 66708.4886952178. The cubic root of 4450022464 is about 1644.8289242921.

The spelling of 4450022464 in words is "four billion, four hundred fifty million, twenty-two thousand, four hundred sixty-four".