2566422255 has 32 divisors (see below), whose sum is σ = 4365966528. Its totient is φ = 1282867200.

The previous prime is 2566422253. The next prime is 2566422259. The reversal of 2566422255 is 5522246652.

It is not a de Polignac number, because 2566422255 - 2¹ = 2566422253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2566422253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40575 + ... + 82335.

It is an arithmetic number, because the mean of its divisors is an integer number (136436454).

Almost surely, 2^2566422255 is an apocalyptic number.

2566422255 is a deficient number, since it is larger than the sum of its proper divisors (1799544273).

2566422255 is a wasteful number, since it uses less digits than its factorization.

2566422255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42027.

The product of its digits is 288000, while the sum is 39.

The square root of 2566422255 is about 50659.8682884194. The cubic root of 2566422255 is about 1369.1237501480.

The spelling of 2566422255 in words is "two billion, five hundred sixty-six million, four hundred twenty-two thousand, two hundred fifty-five".