8254233918 has 24 divisors (see below), whose sum is σ = 20439055728. Its totient is φ = 2358352512.

The previous prime is 8254233899. The next prime is 8254233929. The reversal of 8254233918 is 8193324528.

8254233918 is a `hidden beast` number, since 8 + 254 + 2 + 3 + 391 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32754771 + ... + 32755022.

It is an arithmetic number, because the mean of its divisors is an integer number (851627322).

Almost surely, 2^8254233918 is an apocalyptic number.

8254233918 is an abundant number, since it is smaller than the sum of its proper divisors (12184821810).

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

8254233918 is a wasteful number, since it uses less digits than its factorization.

8254233918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65509808 (or 65509805 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 8254233918 is about 90852.8145849098. The cubic root of 8254233918 is about 2020.9656133957.

The spelling of 8254233918 in words is "eight billion, two hundred fifty-four million, two hundred thirty-three thousand, nine hundred eighteen".