4408560081 has 16 divisors (see below), whose sum is σ = 6598536000. Its totient is φ = 2908738944.

The previous prime is 4408560061. The next prime is 4408560083. The reversal of 4408560081 is 1800658044.

4408560081 is a `hidden beast` number, since 4 + 40 + 8 + 5 + 600 + 8 + 1 = 666.

It is not a de Polignac number, because 4408560081 - 2⁵ = 4408560049 is a prime.

It is a super-2 number, since 2×4408560081² = 38870803975573453122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4408560083) 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, 839031 + ... + 844268.

It is an arithmetic number, because the mean of its divisors is an integer number (412408500).

Almost surely, 2^4408560081 is an apocalyptic number.

It is an amenable number.

4408560081 is a deficient number, since it is larger than the sum of its proper divisors (2189975919).

4408560081 is a wasteful number, since it uses less digits than its factorization.

4408560081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683405 (or 1683399 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 4408560081 is about 66396.9884934550. The cubic root of 4408560081 is about 1639.7044977448.

The spelling of 4408560081 in words is "four billion, four hundred eight million, five hundred sixty thousand, eighty-one".