5448166722 has 96 divisors (see below), whose sum is σ = 12864458880. Its totient is φ = 1661130240.

The previous prime is 5448166721. The next prime is 5448166819. The reversal of 5448166722 is 2276618445.

5448166722 is a `hidden beast` number, since 544 + 81 + 6 + 6 + 7 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (5448166721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1282522 + ... + 1286762.

It is an arithmetic number, because the mean of its divisors is an integer number (134004780).

Almost surely, 2^5448166722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5448166722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6432229440).

5448166722 is an abundant number, since it is smaller than the sum of its proper divisors (7416292158).

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

5448166722 is a wasteful number, since it uses less digits than its factorization.

5448166722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4408 (or 4405 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 5448166722 is about 73811.6977314572. The cubic root of 5448166722 is about 1759.6115191562.

The spelling of 5448166722 in words is "five billion, four hundred forty-eight million, one hundred sixty-six thousand, seven hundred twenty-two".