4519166112 has 144 divisors (see below), whose sum is σ = 13964670720. Its totient is φ = 1381017600.

The previous prime is 4519166111. The next prime is 4519166159. The reversal of 4519166112 is 2116619154.

4519166112 is a `hidden beast` number, since 451 + 91 + 6 + 6 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4519166111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156312 + ... + 182952.

It is an arithmetic number, because the mean of its divisors is an integer number (96976880).

Almost surely, 2^4519166112 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 4519166112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6982335360).

4519166112 is an abundant number, since it is smaller than the sum of its proper divisors (9445504608).

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

4519166112 is a wasteful number, since it uses less digits than its factorization.

4519166112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26707 (or 26696 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 4519166112 is about 67224.7433018528. The cubic root of 4519166112 is about 1653.3041975152.

The spelling of 4519166112 in words is "four billion, five hundred nineteen million, one hundred sixty-six thousand, one hundred twelve".