4452518832 has 120 divisors (see below), whose sum is σ = 11860522128. Its totient is φ = 1439170560.

The previous prime is 4452518831. The next prime is 4452518867. The reversal of 4452518832 is 2388152544.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4452518831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17324848 + ... + 17325104.

Almost surely, 2^4452518832 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 4452518832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5930261064).

4452518832 is an abundant number, since it is smaller than the sum of its proper divisors (7408003296).

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

4452518832 is a wasteful number, since it uses less digits than its factorization.

4452518832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 420 counting only the distinct ones).

The product of its digits is 307200, while the sum is 42.

The square root of 4452518832 is about 66727.1970938387. The cubic root of 4452518832 is about 1645.1364381495.

The spelling of 4452518832 in words is "four billion, four hundred fifty-two million, five hundred eighteen thousand, eight hundred thirty-two".