4056299725 has 6 divisors (see below), whose sum is σ = 5029811690. Its totient is φ = 3245039760.

The previous prime is 4056299719. The next prime is 4056299743. The reversal of 4056299725 is 5279926504.

It can be written as a sum of positive squares in 3 ways, for example, as 393129 + 4055906596 = 627^2 + 63686^2 .

It is not a de Polignac number, because 4056299725 - 2³ = 4056299717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81125970 + ... + 81126019.

Almost surely, 2^4056299725 is an apocalyptic number.

It is an amenable number.

4056299725 is a deficient number, since it is larger than the sum of its proper divisors (973511965).

4056299725 is a wasteful number, since it uses less digits than its factorization.

4056299725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162251999 (or 162251994 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 4056299725 is about 63689.0863884857. The cubic root of 4056299725 is about 1594.8139017619.

The spelling of 4056299725 in words is "four billion, fifty-six million, two hundred ninety-nine thousand, seven hundred twenty-five".