8154382692 has 24 divisors (see below), whose sum is σ = 19211622976. Its totient is φ = 2691737568.

The previous prime is 8154382679. The next prime is 8154382699. The reversal of 8154382692 is 2962834518.

It is not an unprimeable number, because it can be changed into a prime (8154382699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3297463 + ... + 3299934.

Almost surely, 2^8154382692 is an apocalyptic number.

It is an amenable number.

8154382692 is an abundant number, since it is smaller than the sum of its proper divisors (11057240284).

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

8154382692 is a wasteful number, since it uses less digits than its factorization.

8154382692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6597507 (or 6597505 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 8154382692 is about 90301.6206499086. The cubic root of 8154382692 is about 2012.7833433188.

The spelling of 8154382692 in words is "eight billion, one hundred fifty-four million, three hundred eighty-two thousand, six hundred ninety-two".