4424085481 has 2 divisors, whose sum is σ = 4424085482. Its totient is φ = 4424085480.

The previous prime is 4424085469. The next prime is 4424085521. The reversal of 4424085481 is 1845804244.

4424085481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (4424085521) can be obtained adding 4424085481 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3046488025 + 1377597456 = 55195^2 + 37116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4424085481 is a prime.

It is a super-2 number, since 2×4424085481² = 39145064686390002722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4424055481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212042740 + 2212042741.

It is an arithmetic number, because the mean of its divisors is an integer number (2212042741).

Almost surely, 2^4424085481 is an apocalyptic number.

It is an amenable number.

4424085481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424085481 is an equidigital number, since it uses as much as digits as its factorization.

4424085481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163840, while the sum is 40.

The square root of 4424085481 is about 66513.7991773136. The cubic root of 4424085481 is about 1641.6270637267.

The spelling of 4424085481 in words is "four billion, four hundred twenty-four million, eighty-five thousand, four hundred eighty-one".