4531919016 has 64 divisors (see below), whose sum is σ = 11708075520. Its totient is φ = 1460309760.

The previous prime is 4531919009. The next prime is 4531919017. The reversal of 4531919016 is 6109191354.

It is not an unprimeable number, because it can be changed into a prime (4531919017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810406 + ... + 815978.

It is an arithmetic number, because the mean of its divisors is an integer number (182938680).

Almost surely, 2^4531919016 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 4531919016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5854037760).

4531919016 is an abundant number, since it is smaller than the sum of its proper divisors (7176156504).

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

4531919016 is a wasteful number, since it uses less digits than its factorization.

4531919016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706 (or 6702 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 4531919016 is about 67319.5292318655. The cubic root of 4531919016 is about 1654.8579227742.

The spelling of 4531919016 in words is "four billion, five hundred thirty-one million, nine hundred nineteen thousand, sixteen".