2568142570 has 32 divisors (see below), whose sum is σ = 5593805568. Its totient is φ = 828711168.

The previous prime is 2568142559. The next prime is 2568142597. The reversal of 2568142570 is 752418652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077862 + ... + 1080241.

It is an arithmetic number, because the mean of its divisors is an integer number (174806424).

Almost surely, 2^2568142570 is an apocalyptic number.

2568142570 is an abundant number, since it is smaller than the sum of its proper divisors (3025662998).

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

2568142570 is a wasteful number, since it uses less digits than its factorization.

2568142570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158134.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 2568142570 is about 50676.8445150248. The cubic root of 2568142570 is about 1369.4295972008.

The spelling of 2568142570 in words is "two billion, five hundred sixty-eight million, one hundred forty-two thousand, five hundred seventy".