4550440554 has 24 divisors (see below), whose sum is σ = 10755587232. Its totient is φ = 1378921320.

The previous prime is 4550440553. The next prime is 4550440561.

4550440554 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4550440553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11490814 + ... + 11491209.

It is an arithmetic number, because the mean of its divisors is an integer number (448149468).

Almost surely, 2^4550440554 is an apocalyptic number.

4550440554 is an abundant number, since it is smaller than the sum of its proper divisors (6205146678).

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

4550440554 is a wasteful number, since it uses less digits than its factorization.

4550440554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22982042 (or 22982039 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 4550440554 is about 67456.9533406305. The cubic root of 4550440554 is about 1657.1092761236.

The spelling of 4550440554 in words is "four billion, five hundred fifty million, four hundred forty thousand, five hundred fifty-four".