4489495825 has 12 divisors (see below), whose sum is σ = 5717434780. Its totient is φ = 3494525760.

The previous prime is 4489495811. The next prime is 4489495849. The reversal of 4489495825 is 5285949844.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 11075584 + 4478420241 = 3328^2 + 66921^2 .

It is not a de Polignac number, because 4489495825 - 2⁵ = 4489495793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4489495825.

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, 2425830 + ... + 2427679.

Almost surely, 2^4489495825 is an apocalyptic number.

It is an amenable number.

4489495825 is a deficient number, since it is larger than the sum of its proper divisors (1227938955).

4489495825 is a wasteful number, since it uses less digits than its factorization.

4489495825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853556 (or 4853551 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 58.

The square root of 4489495825 is about 67003.7000843983. The cubic root of 4489495825 is about 1649.6780302288.

The spelling of 4489495825 in words is "four billion, four hundred eighty-nine million, four hundred ninety-five thousand, eight hundred twenty-five".