5081444160 has 448 divisors, whose sum is σ = 18858292992. Its totient is φ = 1147797504.

The previous prime is 5081444131. The next prime is 5081444171. The reversal of 5081444160 is 614441805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9122602 + ... + 9123158.

It is an arithmetic number, because the mean of its divisors is an integer number (42094404).

Almost surely, 2^5081444160 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 5081444160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9429146496).

5081444160 is an abundant number, since it is smaller than the sum of its proper divisors (13776848832).

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

5081444160 is a wasteful number, since it uses less digits than its factorization.

5081444160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 5081444160 is about 71284.2490316059. The cubic root of 5081444160 is about 1719.2104903701.

Adding to 5081444160 its reverse (614441805), we get a palindrome (5695885965).

The spelling of 5081444160 in words is "five billion, eighty-one million, four hundred forty-four thousand, one hundred sixty".