2575423218 has 8 divisors (see below), whose sum is σ = 5150846448. Its totient is φ = 858474404.

The previous prime is 2575423187. The next prime is 2575423231. The reversal of 2575423218 is 8123245752.

2575423218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2575423218 is an admirable number.

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, 214618596 + ... + 214618607.

It is an arithmetic number, because the mean of its divisors is an integer number (643855806).

Almost surely, 2^2575423218 is an apocalyptic number.

2575423218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2575423218 is a wasteful number, since it uses less digits than its factorization.

2575423218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429237208.

The product of its digits is 134400, while the sum is 39.

The square root of 2575423218 is about 50748.6277449942. The cubic root of 2575423218 is about 1370.7224807380.

The spelling of 2575423218 in words is "two billion, five hundred seventy-five million, four hundred twenty-three thousand, two hundred eighteen".