4057886925 has 18 divisors (see below), whose sum is σ = 7268126762. Its totient is φ = 2164206240.

The previous prime is 4057886923. The next prime is 4057886929. The reversal of 4057886925 is 5296887504.

4057886925 is a `hidden beast` number, since 4 + 0 + 578 + 8 + 69 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 53275401 + 4004611524 = 7299^2 + 63282^2 .

It is not a de Polignac number, because 4057886925 - 2¹ = 4057886923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057886923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9017302 + ... + 9017751.

Almost surely, 2^4057886925 is an apocalyptic number.

4057886925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4057886925 is a deficient number, since it is larger than the sum of its proper divisors (3210239837).

4057886925 is a wasteful number, since it uses less digits than its factorization.

4057886925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18035069 (or 18035061 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 4057886925 is about 63701.5457033815. The cubic root of 4057886925 is about 1595.0218875873.

The spelling of 4057886925 in words is "four billion, fifty-seven million, eight hundred eighty-six thousand, nine hundred twenty-five".