8574408018 has 48 divisors (see below), whose sum is σ = 20965651200. Its totient is φ = 2508707040.

The previous prime is 8574408001. The next prime is 8574408049. The reversal of 8574408018 is 8108044758.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 740898 + ... + 752381.

It is an arithmetic number, because the mean of its divisors is an integer number (436784400).

Almost surely, 2^8574408018 is an apocalyptic number.

8574408018 is an abundant number, since it is smaller than the sum of its proper divisors (12391243182).

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

8574408018 is a wasteful number, since it uses less digits than its factorization.

8574408018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493327 (or 1493324 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 8574408018 is about 92598.0994297399. The cubic root of 8574408018 is about 2046.7653145530.

The spelling of 8574408018 in words is "eight billion, five hundred seventy-four million, four hundred eight thousand, eighteen".