44226816481 has 16 divisors (see below), whose sum is σ = 46108782720. Its totient is φ = 42384228480.

The previous prime is 44226816467. The next prime is 44226816523. The reversal of 44226816481 is 18461862244.

44226816481 is digitally balanced in base 2, 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 44226816481 - 2¹⁹ = 44226292193 is a prime.

It is a super-2 number, since 2×44226816481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44226816281) 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, 3508516 + ... + 3521098.

It is an arithmetic number, because the mean of its divisors is an integer number (2881798920).

Almost surely, 2^44226816481 is an apocalyptic number.

44226816481 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44226816481 is a deficient number, since it is larger than the sum of its proper divisors (1881966239).

44226816481 is a wasteful number, since it uses less digits than its factorization.

44226816481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14136.

The product of its digits is 589824, while the sum is 46.

The spelling of 44226816481 in words is "forty-four billion, two hundred twenty-six million, eight hundred sixteen thousand, four hundred eighty-one".