4464572881813 has 16 divisors (see below), whose sum is σ = 4978391777280. Its totient is φ = 3968895502000.

The previous prime is 4464572881789. The next prime is 4464572881831. The reversal of 4464572881813 is 3181882754644.

It is a happy number.

4464572881813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4464572881813 - 2⁵ = 4464572881781 is a prime.

It is a super-2 number, since 2×4464572881813² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4464572881513) 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, 3156253 + ... + 4346386.

It is an arithmetic number, because the mean of its divisors is an integer number (311149486080).

Almost surely, 2^{4464572881813} is an apocalyptic number.

It is an amenable number.

4464572881813 is a deficient number, since it is larger than the sum of its proper divisors (513818895467).

4464572881813 is a wasteful number, since it uses less digits than its factorization.

4464572881813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7503848.

The product of its digits is 41287680, while the sum is 61.

The spelling of 4464572881813 in words is "four trillion, four hundred sixty-four billion, five hundred seventy-two million, eight hundred eighty-one thousand, eight hundred thirteen".