2566814372 has 12 divisors (see below), whose sum is σ = 4494294000. Its totient is φ = 1282730376.

The previous prime is 2566814339. The next prime is 2566814423. The reversal of 2566814372 is 2734186652.

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, 160622 + ... + 175877.

It is an arithmetic number, because the mean of its divisors is an integer number (374524500).

Almost surely, 2^2566814372 is an apocalyptic number.

It is an amenable number.

2566814372 is a deficient number, since it is larger than the sum of its proper divisors (1927479628).

2566814372 is a wasteful number, since it uses less digits than its factorization.

2566814372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338410 (or 338408 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 2566814372 is about 50663.7382355467. The cubic root of 2566814372 is about 1369.1934748860.

The spelling of 2566814372 in words is "two billion, five hundred sixty-six million, eight hundred fourteen thousand, three hundred seventy-two".