4448944825 has 12 divisors (see below), whose sum is σ = 5941052908. Its totient is φ = 3285374400.

The previous prime is 4448944811. The next prime is 4448944831. The reversal of 4448944825 is 5284498444.

It can be written as a sum of positive squares in 6 ways, for example, as 756195001 + 3692749824 = 27499^2 + 60768^2 .

It is not a de Polignac number, because 4448944825 - 2⁷ = 4448944697 is a prime.

It is a super-2 number, since 2×4448944825² = 39586220111788561250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6844206 + ... + 6844855.

Almost surely, 2^4448944825 is an apocalyptic number.

It is an amenable number.

4448944825 is a deficient number, since it is larger than the sum of its proper divisors (1492108083).

4448944825 is a wasteful number, since it uses less digits than its factorization.

4448944825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13689084 (or 13689079 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 52.

The square root of 4448944825 is about 66700.4109807428. The cubic root of 4448944825 is about 1644.6961403259.

The spelling of 4448944825 in words is "four billion, four hundred forty-eight million, nine hundred forty-four thousand, eight hundred twenty-five".