44443541 has 2 divisors, whose sum is σ = 44443542. Its totient is φ = 44443540.

The previous prime is 44443537. The next prime is 44443561. The reversal of 44443541 is 14534444.

44443541 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., 44422225 + 21316 = 6665^2 + 146^2 .

It is a cyclic number.

It is not a de Polignac number, because 44443541 - 2² = 44443537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44443501) 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, 22221770 + 22221771.

It is an arithmetic number, because the mean of its divisors is an integer number (22221771).

Almost surely, 2^44443541 is an apocalyptic number.

It is an amenable number.

44443541 is a deficient number, since it is larger than the sum of its proper divisors (1).

44443541 is an equidigital number, since it uses as much as digits as its factorization.

44443541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 29.

The square root of 44443541 is about 6666.5989079890. The cubic root of 44443541 is about 354.2171229122.

Adding to 44443541 its reverse (14534444), we get a palindrome (58977985).

The spelling of 44443541 in words is "forty-four million, four hundred forty-three thousand, five hundred forty-one".