5645422255 has 32 divisors (see below), whose sum is σ = 7439040000. Its totient is φ = 4078838400.

The previous prime is 5645422229. The next prime is 5645422261. The reversal of 5645422255 is 5522245465.

It is not a de Polignac number, because 5645422255 - 2²⁷ = 5511204527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9424446 + ... + 9425044.

It is an arithmetic number, because the mean of its divisors is an integer number (232470000).

Almost surely, 2^5645422255 is an apocalyptic number.

5645422255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5645422255 is a deficient number, since it is larger than the sum of its proper divisors (1793617745).

5645422255 is a wasteful number, since it uses less digits than its factorization.

5645422255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455.

The product of its digits is 480000, while the sum is 40.

The square root of 5645422255 is about 75136.0250146360. The cubic root of 5645422255 is about 1780.5963426075.

The spelling of 5645422255 in words is "five billion, six hundred forty-five million, four hundred twenty-two thousand, two hundred fifty-five".