4393225825 has 12 divisors (see below), whose sum is σ = 5489188848. Its totient is φ = 3487749200.

The previous prime is 4393225789. The next prime is 4393225831. The reversal of 4393225825 is 5285223934.

It is a de Polignac number, because none of the positive numbers 2^k-4393225825 is a prime.

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, 667447 + ... + 673996.

It is an arithmetic number, because the mean of its divisors is an integer number (457432404).

Almost surely, 2^4393225825 is an apocalyptic number.

It is an amenable number.

4393225825 is a deficient number, since it is larger than the sum of its proper divisors (1095963023).

4393225825 is a wasteful number, since it uses less digits than its factorization.

4393225825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341584 (or 1341579 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 4393225825 is about 66281.4138729705. The cubic root of 4393225825 is about 1637.8011659808.

The spelling of 4393225825 in words is "four billion, three hundred ninety-three million, two hundred twenty-five thousand, eight hundred twenty-five".