8256495852 has 72 divisors (see below), whose sum is σ = 22793136912. Its totient is φ = 2499196800.

The previous prime is 8256495839. The next prime is 8256495883. The reversal of 8256495852 is 2585946528.

8256495852 is a `hidden beast` number, since 8 + 2 + 56 + 4 + 9 + 585 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361558 + ... + 383714.

It is an arithmetic number, because the mean of its divisors is an integer number (316571346).

Almost surely, 2^8256495852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8256495852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11396568456).

8256495852 is an abundant number, since it is smaller than the sum of its proper divisors (14536641060).

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

8256495852 is a wasteful number, since it uses less digits than its factorization.

8256495852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23119 (or 23114 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 54.

The square root of 8256495852 is about 90865.2620752287. The cubic root of 8256495852 is about 2021.1502004162.

The spelling of 8256495852 in words is "eight billion, two hundred fifty-six million, four hundred ninety-five thousand, eight hundred fifty-two".