4555555563 has 32 divisors (see below), whose sum is σ = 6612572736. Its totient is φ = 2772983808.

The previous prime is 4555555541. The next prime is 4555555597. The reversal of 4555555563 is 3655555554.

It is a happy number.

It is not a de Polignac number, because 4555555563 - 2⁹ = 4555555051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4555555363) 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, 3511731 + ... + 3513027.

It is an arithmetic number, because the mean of its divisors is an integer number (206642898).

Almost surely, 2^4555555563 is an apocalyptic number.

4555555563 is a deficient number, since it is larger than the sum of its proper divisors (2057017173).

4555555563 is a wasteful number, since it uses less digits than its factorization.

4555555563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223.

The product of its digits is 5625000, while the sum is 48.

The square root of 4555555563 is about 67494.8558262035. The cubic root of 4555555563 is about 1657.7299453259.

Subtracting from 4555555563 its reverse (3655555554), we obtain a palindrome (900000009).

The spelling of 4555555563 in words is "four billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred sixty-three".