4481069568 has 80 divisors (see below), whose sum is σ = 11965531776. Its totient is φ = 1490227200.

The previous prime is 4481069543. The next prime is 4481069581. The reversal of 4481069568 is 8659601844.

It is a self number, because there is not a number n which added to its sum of digits gives 4481069568.

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, 708018 + ... + 714318.

Almost surely, 2^4481069568 is an apocalyptic number.

4481069568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4481069568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5982765888).

4481069568 is an abundant number, since it is smaller than the sum of its proper divisors (7484462208).

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

4481069568 is an equidigital number, since it uses as much as digits as its factorization.

4481069568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785 (or 6769 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 4481069568 is about 66940.7915101099. The cubic root of 4481069568 is about 1648.6452998082.

The spelling of 4481069568 in words is "four billion, four hundred eighty-one million, sixty-nine thousand, five hundred sixty-eight".