4519536168 has 96 divisors (see below), whose sum is σ = 13423363200. Its totient is φ = 1263806208.

The previous prime is 4519536103. The next prime is 4519536191. The reversal of 4519536168 is 8616359154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14388 + ... + 96156.

It is an arithmetic number, because the mean of its divisors is an integer number (139826700).

Almost surely, 2^4519536168 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 4519536168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6711681600).

4519536168 is an abundant number, since it is smaller than the sum of its proper divisors (8903827032).

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

4519536168 is a wasteful number, since it uses less digits than its factorization.

4519536168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81839 (or 81828 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The square root of 4519536168 is about 67227.4956249301. The cubic root of 4519536168 is about 1653.3493237195.

The spelling of 4519536168 in words is "four billion, five hundred nineteen million, five hundred thirty-six thousand, one hundred sixty-eight".