4057774685 has 16 divisors (see below), whose sum is σ = 5066385840. Its totient is φ = 3116144640.

The previous prime is 4057774681. The next prime is 4057774741. The reversal of 4057774685 is 5864777504.

It is a happy number.

4057774685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 109286116 + 3948488569 = 10454^2 + 62837^2 .

It is not a de Polignac number, because 4057774685 - 2² = 4057774681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057774681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55796 + ... + 105965.

It is an arithmetic number, because the mean of its divisors is an integer number (316649115).

Almost surely, 2^4057774685 is an apocalyptic number.

It is an amenable number.

4057774685 is a deficient number, since it is larger than the sum of its proper divisors (1008611155).

4057774685 is a wasteful number, since it uses less digits than its factorization.

4057774685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161968.

The product of its (nonzero) digits is 6585600, while the sum is 53.

The square root of 4057774685 is about 63700.6647139573. The cubic root of 4057774685 is about 1595.0071815009.

The spelling of 4057774685 in words is "four billion, fifty-seven million, seven hundred seventy-four thousand, six hundred eighty-five".