5144166444 has 48 divisors (see below), whose sum is σ = 12069227520. Its totient is φ = 1705294080.

The previous prime is 5144166439. The next prime is 5144166473. The reversal of 5144166444 is 4446614415.

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, 2415172 + ... + 2417300.

It is an arithmetic number, because the mean of its divisors is an integer number (251442240).

Almost surely, 2^5144166444 is an apocalyptic number.

It is an amenable number.

5144166444 is an abundant number, since it is smaller than the sum of its proper divisors (6925061076).

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

5144166444 is a wasteful number, since it uses less digits than its factorization.

5144166444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150 (or 3148 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 5144166444 is about 71722.8446452035. The cubic root of 5144166444 is about 1726.2552167978.

The spelling of 5144166444 in words is "five billion, one hundred forty-four million, one hundred sixty-six thousand, four hundred forty-four".