4452222544 has 80 divisors (see below), whose sum is σ = 10766275200. Its totient is φ = 1732769280.

The previous prime is 4452222527. The next prime is 4452222553.

It is a happy number.

4452222544 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1907202 + ... + 1909534.

It is an arithmetic number, because the mean of its divisors is an integer number (134578440).

Almost surely, 2^4452222544 is an apocalyptic number.

4452222544 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 4452222544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5383137600).

4452222544 is an abundant number, since it is smaller than the sum of its proper divisors (6314052656).

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

4452222544 is a wasteful number, since it uses less digits than its factorization.

4452222544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908 (or 3902 counting only the distinct ones).

The product of its digits is 102400, while the sum is 34.

The square root of 4452222544 is about 66724.9769126974. The cubic root of 4452222544 is about 1645.0999460712.

The spelling of 4452222544 in words is "four billion, four hundred fifty-two million, two hundred twenty-two thousand, five hundred forty-four".