4256184852 has 42 divisors (see below), whose sum is σ = 11167384298. Its totient is φ = 1418727312.

The previous prime is 4256184811. The next prime is 4256184857. The reversal of 4256184852 is 2584816524.

4256184852 is a `hidden beast` number, since 4 + 2 + 561 + 8 + 4 + 85 + 2 = 666.

4256184852 is digitally balanced in base 2, 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 only one way, i.e., 2951096976 + 1305087876 = 54324^2 + 36126^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4256184798 and 4256184807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256184857) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 726883 + ... + 732714.

Almost surely, 2^4256184852 is an apocalyptic number.

It is an amenable number.

4256184852 is an abundant number, since it is smaller than the sum of its proper divisors (6911199446).

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

4256184852 is a wasteful number, since it uses less digits than its factorization.

4256184852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459619 (or 1459602 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 4256184852 is about 65239.4424562320. The cubic root of 4256184852 is about 1620.5912656558.

The spelling of 4256184852 in words is "four billion, two hundred fifty-six million, one hundred eighty-four thousand, eight hundred fifty-two".