4057846857756 has 18 divisors (see below), whose sum is σ = 10257335112752. Its totient is φ = 1352615619240.

The previous prime is 4057846857751. The next prime is 4057846857767. The reversal of 4057846857756 is 6577586487504.

4057846857756 is a `hidden beast` number, since 4 + 0 + 5 + 7 + 8 + 46 + 8 + 577 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×4057846857756² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057846857751) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56358984100 + ... + 56358984171.

Almost surely, 2^{4057846857756} is an apocalyptic number.

It is an amenable number.

4057846857756 is an abundant number, since it is smaller than the sum of its proper divisors (6199488254996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4057846857756 is a wasteful number, since it uses less digits than its factorization.

4057846857756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112717968281 (or 112717968276 counting only the distinct ones).

The product of its (nonzero) digits is 1580544000, while the sum is 72.

The spelling of 4057846857756 in words is "four trillion, fifty-seven billion, eight hundred forty-six million, eight hundred fifty-seven thousand, seven hundred fifty-six".