2566132228 has 12 divisors (see below), whose sum is σ = 4898979792. Its totient is φ = 1166423720.

The previous prime is 2566132223. The next prime is 2566132243. The reversal of 2566132228 is 8222316652.

It is a super-2 number, since 2×2566132228² = 13170069223160487968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2566132223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29160550 + ... + 29160637.

It is an arithmetic number, because the mean of its divisors is an integer number (408248316).

Almost surely, 2^2566132228 is an apocalyptic number.

It is an amenable number.

2566132228 is a deficient number, since it is larger than the sum of its proper divisors (2332847564).

2566132228 is a wasteful number, since it uses less digits than its factorization.

2566132228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58321202 (or 58321200 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 2566132228 is about 50657.0057149058. The cubic root of 2566132228 is about 1369.0721740921.

The spelling of 2566132228 in words is "two billion, five hundred sixty-six million, one hundred thirty-two thousand, two hundred twenty-eight".