2566522234 has 16 divisors (see below), whose sum is σ = 3909333600. Its totient is φ = 1263431664.

The previous prime is 2566522219. The next prime is 2566522237. The reversal of 2566522234 is 4322256652.

2566522234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2566522193 and 2566522202.

It is not an unprimeable number, because it can be changed into a prime (2566522237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325612 + ... + 333400.

It is an arithmetic number, because the mean of its divisors is an integer number (244333350).

Almost surely, 2^2566522234 is an apocalyptic number.

2566522234 is a deficient number, since it is larger than the sum of its proper divisors (1342811366).

2566522234 is a wasteful number, since it uses less digits than its factorization.

2566522234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317.

The product of its digits is 172800, while the sum is 37.

The square root of 2566522234 is about 50660.8550460807. The cubic root of 2566522234 is about 1369.1415287040.

Adding to 2566522234 its reverse (4322256652), we get a palindrome (6888778886).

It can be divided in two parts, 2566 and 522234, that added together give a triangular number (524800 = T₁₀₂₄).

The spelling of 2566522234 in words is "two billion, five hundred sixty-six million, five hundred twenty-two thousand, two hundred thirty-four".