45444241 has 2 divisors, whose sum is σ = 45444242. Its totient is φ = 45444240.

The previous prime is 45444239. The next prime is 45444263. The reversal of 45444241 is 14244454.

45444241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45427600 + 16641 = 6740^2 + 129^2 .

It is a cyclic number.

It is not a de Polignac number, because 45444241 - 2¹ = 45444239 is a prime.

Together with 45444239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (45444211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22722120 + 22722121.

It is an arithmetic number, because the mean of its divisors is an integer number (22722121).

Almost surely, 2^45444241 is an apocalyptic number.

It is an amenable number.

45444241 is a deficient number, since it is larger than the sum of its proper divisors (1).

45444241 is an equidigital number, since it uses as much as digits as its factorization.

45444241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10240, while the sum is 28.

The square root of 45444241 is about 6741.2343825148. The cubic root of 45444241 is about 356.8559574983.

Adding to 45444241 its reverse (14244454), we get a palindrome (59688695).

The spelling of 45444241 in words is "forty-five million, four hundred forty-four thousand, two hundred forty-one".