8042745164 has 12 divisors (see below), whose sum is σ = 14176062600. Its totient is φ = 3992441568.

The previous prime is 8042745157. The next prime is 8042745173. The reversal of 8042745164 is 4615472408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7232129 + ... + 7233240.

It is an arithmetic number, because the mean of its divisors is an integer number (1181338550).

Almost surely, 2^8042745164 is an apocalyptic number.

It is an amenable number.

8042745164 is a deficient number, since it is larger than the sum of its proper divisors (6133317436).

8042745164 is a wasteful number, since it uses less digits than its factorization.

8042745164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14465512 (or 14465510 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 8042745164 is about 89681.3534911243. The cubic root of 8042745164 is about 2003.5557714981. Note that the first 3 decimals are identical.

The spelling of 8042745164 in words is "eight billion, forty-two million, seven hundred forty-five thousand, one hundred sixty-four".