4550484444 has 96 divisors (see below), whose sum is σ = 11757312000. Its totient is φ = 1358343360.

The previous prime is 4550484443. The next prime is 4550484487. The reversal of 4550484444 is 4444840554.

It is a junction number, because it is equal to n+sod(n) for n = 4550484396 and 4550484405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550484443) 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, 2809867 + ... + 2811485.

It is an arithmetic number, because the mean of its divisors is an integer number (122472000).

Almost surely, 2^4550484444 is an apocalyptic number.

4550484444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550484444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5878656000).

4550484444 is an abundant number, since it is smaller than the sum of its proper divisors (7206827556).

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

4550484444 is a wasteful number, since it uses less digits than its factorization.

4550484444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1943 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 42.

The square root of 4550484444 is about 67457.2786584220. The cubic root of 4550484444 is about 1657.1146038343.

The spelling of 4550484444 in words is "four billion, five hundred fifty million, four hundred eighty-four thousand, four hundred forty-four".