2018564050 has 48 divisors (see below), whose sum is σ = 3907205280. Its totient is φ = 775232640.

The previous prime is 2018564011. The next prime is 2018564057. The reversal of 2018564050 is 504658102.

It is not an unprimeable number, because it can be changed into a prime (2018564057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118894 + ... + 134806.

It is an arithmetic number, because the mean of its divisors is an integer number (81400110).

Almost surely, 2^2018564050 is an apocalyptic number.

2018564050 is a deficient number, since it is larger than the sum of its proper divisors (1888641230).

2018564050 is a wasteful number, since it uses less digits than its factorization.

2018564050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16027 (or 16022 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 2018564050 is about 44928.4325344208. The cubic root of 2018564050 is about 1263.8072568529.

The spelling of 2018564050 in words is "two billion, eighteen million, five hundred sixty-four thousand, fifty".