4555555554 has 64 divisors (see below), whose sum is σ = 10130158080. Its totient is φ = 1354081920.

The previous prime is 4555555541. The next prime is 4555555597.

4555555554 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2284782 + ... + 2286774.

It is an arithmetic number, because the mean of its divisors is an integer number (158283720).

Almost surely, 2^4555555554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555555554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5065079040).

4555555554 is an abundant number, since it is smaller than the sum of its proper divisors (5574602526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4555555554 is a wasteful number, since it uses less digits than its factorization.

4555555554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655.

The product of its digits is 6250000, while the sum is 48.

The square root of 4555555554 is about 67494.8557595318. The cubic root of 4555555554 is about 1657.7299442342.

The spelling of 4555555554 in words is "four billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred fifty-four".