44360081 has 2 divisors, whose sum is σ = 44360082. Its totient is φ = 44360080.

The previous prime is 44360011. The next prime is 44360083. The reversal of 44360081 is 18006344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22420225 + 21939856 = 4735^2 + 4684^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44360081 is a prime.

It is a super-2 number, since 2×44360081² = 3935633572653122, which contains 22 as substring.

Together with 44360083, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2681810 and since 44360081 and 2681810 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44360081.

It is not a weakly prime, because it can be changed into another prime (44360083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22180040 + 22180041.

It is an arithmetic number, because the mean of its divisors is an integer number (22180041).

Almost surely, 2^44360081 is an apocalyptic number.

It is an amenable number.

44360081 is a deficient number, since it is larger than the sum of its proper divisors (1).

44360081 is an equidigital number, since it uses as much as digits as its factorization.

44360081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 44360081 is about 6660.3364029154. The cubic root of 44360081 is about 353.9952572593.

The spelling of 44360081 in words is "forty-four million, three hundred sixty thousand, eighty-one".