4452399744 has 64 divisors (see below), whose sum is σ = 12736446240. Its totient is φ = 1369967616.

The previous prime is 4452399737. The next prime is 4452399761. The reversal of 4452399744 is 4479932544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440962 + ... + 450945.

Almost surely, 2^4452399744 is an apocalyptic number.

It is an amenable number.

4452399744 is an abundant number, since it is smaller than the sum of its proper divisors (8284046496).

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

4452399744 is a wasteful number, since it uses less digits than its factorization.

4452399744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891937 (or 891925 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The square root of 4452399744 is about 66726.3047380866. The cubic root of 4452399744 is about 1645.1217709643.

The spelling of 4452399744 in words is "four billion, four hundred fifty-two million, three hundred ninety-nine thousand, seven hundred forty-four".