44054539 has 2 divisors, whose sum is σ = 44054540. Its totient is φ = 44054538.

The previous prime is 44054537. The next prime is 44054561. The reversal of 44054539 is 93545044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44054539 - 2¹ = 44054537 is a prime.

Together with 44054537, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44054537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22027269 + 22027270.

It is an arithmetic number, because the mean of its divisors is an integer number (22027270).

Almost surely, 2^44054539 is an apocalyptic number.

44054539 is a deficient number, since it is larger than the sum of its proper divisors (1).

44054539 is an equidigital number, since it uses as much as digits as its factorization.

44054539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 44054539 is about 6637.3593393759. The cubic root of 44054539 is about 353.1806382063.

The spelling of 44054539 in words is "forty-four million, fifty-four thousand, five hundred thirty-nine".