5181456192 has 168 divisors, whose sum is σ = 15725656128. Its totient is φ = 1501716480.

The previous prime is 5181456179. The next prime is 5181456193. The reversal of 5181456192 is 2916541815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181456193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529488 + ... + 539184.

It is an arithmetic number, because the mean of its divisors is an integer number (93605096).

Almost surely, 2^5181456192 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 5181456192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7862828064).

5181456192 is an abundant number, since it is smaller than the sum of its proper divisors (10544199936).

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

5181456192 is a wasteful number, since it uses less digits than its factorization.

5181456192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9757 (or 9736 counting only the distinct ones).

The product of its digits is 86400, while the sum is 42.

The square root of 5181456192 is about 71982.3324990237. The cubic root of 5181456192 is about 1730.4163511700.

The spelling of 5181456192 in words is "five billion, one hundred eighty-one million, four hundred fifty-six thousand, one hundred ninety-two".