8254891852 has 12 divisors (see below), whose sum is σ = 14446828816. Its totient is φ = 4127226480.

The previous prime is 8254891849. The next prime is 8254891871. The reversal of 8254891852 is 2581984528.

It is a self number, because there is not a number n which added to its sum of digits gives 8254891852.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53602 + ... + 139222.

Almost surely, 2^8254891852 is an apocalyptic number.

It is an amenable number.

8254891852 is a deficient number, since it is larger than the sum of its proper divisors (6191936964).

8254891852 is a wasteful number, since it uses less digits than its factorization.

8254891852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109728 (or 109726 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 52.

The square root of 8254891852 is about 90856.4353912259. The cubic root of 8254891852 is about 2021.0193081289.

The spelling of 8254891852 in words is "eight billion, two hundred fifty-four million, eight hundred ninety-one thousand, eight hundred fifty-two".