4555224044 has 72 divisors (see below), whose sum is σ = 9496423440. Its totient is φ = 1905724800.

The previous prime is 4555224043. The next prime is 4555224071. The reversal of 4555224044 is 4404225554.

It is a junction number, because it is equal to n+sod(n) for n = 4555223995 and 4555224013.

It is not an unprimeable number, because it can be changed into a prime (4555224043) 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 23 ways as a sum of consecutive naturals, for example, 1660514 + ... + 1663254.

It is an arithmetic number, because the mean of its divisors is an integer number (131894770).

Almost surely, 2^4555224044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555224044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4748211720).

4555224044 is an abundant number, since it is smaller than the sum of its proper divisors (4941199396).

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

4555224044 is a wasteful number, since it uses less digits than its factorization.

4555224044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The square root of 4555224044 is about 67492.3998980626. The cubic root of 4555224044 is about 1657.6897319865.

Adding to 4555224044 its reverse (4404225554), we get a palindrome (8959449598).

It can be divided in two parts, 45552 and 24044, that added together give a palindrome (69596).

The spelling of 4555224044 in words is "four billion, five hundred fifty-five million, two hundred twenty-four thousand, forty-four".