8165234468 has 12 divisors (see below), whose sum is σ = 14295849372. Its totient is φ = 4080706080.

The previous prime is 8165234449. The next prime is 8165234489. The reversal of 8165234468 is 8644325618.

It can be written as a sum of positive squares in 2 ways, for example, as 7906410724 + 258823744 = 88918^2 + 16088^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468155 + ... + 485282.

It is an arithmetic number, because the mean of its divisors is an integer number (1191320781).

Almost surely, 2^8165234468 is an apocalyptic number.

It is an amenable number.

8165234468 is a deficient number, since it is larger than the sum of its proper divisors (6130614904).

8165234468 is a wasteful number, since it uses less digits than its factorization.

8165234468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955582 (or 955580 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 8165234468 is about 90361.6869475111. The cubic root of 8165234468 is about 2013.6758119375.

The spelling of 8165234468 in words is "eight billion, one hundred sixty-five million, two hundred thirty-four thousand, four hundred sixty-eight".