8481444352 has 80 divisors (see below), whose sum is σ = 17878766400. Its totient is φ = 4008407040.

The previous prime is 8481444343. The next prime is 8481444401. The reversal of 8481444352 is 2534441848.

It is a junction number, because it is equal to n+sod(n) for n = 8481444299 and 8481444308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6429549 + ... + 6430867.

It is an arithmetic number, because the mean of its divisors is an integer number (223484580).

Almost surely, 2^8481444352 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 8481444352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8939383200).

8481444352 is an abundant number, since it is smaller than the sum of its proper divisors (9397322048).

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

8481444352 is a wasteful number, since it uses less digits than its factorization.

8481444352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017 (or 2001 counting only the distinct ones).

The product of its digits is 491520, while the sum is 43.

The square root of 8481444352 is about 92094.7574620836. The cubic root of 8481444352 is about 2039.3414149872.

The spelling of 8481444352 in words is "eight billion, four hundred eighty-one million, four hundred forty-four thousand, three hundred fifty-two".