4449514964081 has 16 divisors (see below), whose sum is σ = 4870004345856. Its totient is φ = 4031692290000.

The previous prime is 4449514964077. The next prime is 4449514964093. The reversal of 4449514964081 is 1804694159444.

4449514964081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4449514964081 - 2² = 4449514964077 is a prime.

It is a super-2 number, since 2×4449514964081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4449514964081.

It is not an unprimeable number, because it can be changed into a prime (4449514964281) 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, 51377786 + ... + 51464316.

It is an arithmetic number, because the mean of its divisors is an integer number (304375271616).

Almost surely, 2^{4449514964081} is an apocalyptic number.

It is an amenable number.

4449514964081 is a deficient number, since it is larger than the sum of its proper divisors (420489381775).

4449514964081 is a wasteful number, since it uses less digits than its factorization.

4449514964081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101884.

The product of its (nonzero) digits is 19906560, while the sum is 59.

The spelling of 4449514964081 in words is "four trillion, four hundred forty-nine billion, five hundred fourteen million, nine hundred sixty-four thousand, eighty-one".