4256452625 has 16 divisors (see below), whose sum is σ = 5353900032. Its totient is φ = 3378337200.

The previous prime is 4256452619. The next prime is 4256452633. The reversal of 4256452625 is 5262546524.

It is not a de Polignac number, because 4256452625 - 2¹⁰ = 4256451601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118187 + ... + 149936.

It is an arithmetic number, because the mean of its divisors is an integer number (334618752).

Almost surely, 2^4256452625 is an apocalyptic number.

It is an amenable number.

4256452625 is a deficient number, since it is larger than the sum of its proper divisors (1097447407).

4256452625 is a wasteful number, since it uses less digits than its factorization.

4256452625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268265 (or 268255 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 4256452625 is about 65241.4946563918. The cubic root of 4256452625 is about 1620.6252508248.

The spelling of 4256452625 in words is "four billion, two hundred fifty-six million, four hundred fifty-two thousand, six hundred twenty-five".