4448566466 has 4 divisors (see below), whose sum is σ = 6672849702. Its totient is φ = 2224283232.

The previous prime is 4448566427. The next prime is 4448566481. The reversal of 4448566466 is 6646658444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4315833025 + 132733441 = 65695^2 + 11521^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112141615 + ... + 1112141618.

Almost surely, 2^4448566466 is an apocalyptic number.

4448566466 is a deficient number, since it is larger than the sum of its proper divisors (2224283236).

4448566466 is a wasteful number, since it uses less digits than its factorization.

4448566466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224283235.

The product of its digits is 13271040, while the sum is 53.

The square root of 4448566466 is about 66697.5746635513. The cubic root of 4448566466 is about 1644.6495147961.

The spelling of 4448566466 in words is "four billion, four hundred forty-eight million, five hundred sixty-six thousand, four hundred sixty-six".