45044354423305 has 16 divisors (see below), whose sum is σ = 55073697168384. Its totient is φ = 35355183772480.

The previous prime is 45044354423269. The next prime is 45044354423311. The reversal of 45044354423305 is 50332445344054.

It is not a de Polignac number, because 45044354423305 - 2¹⁷ = 45044354292233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24804432 + ... + 26558398.

It is an arithmetic number, because the mean of its divisors is an integer number (3442106073024).

Almost surely, 2^{45044354423305} is an apocalyptic number.

It is an amenable number.

45044354423305 is a deficient number, since it is larger than the sum of its proper divisors (10029342745079).

45044354423305 is a wasteful number, since it uses less digits than its factorization.

45044354423305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850936.

The product of its (nonzero) digits is 6912000, while the sum is 46.

Adding to 45044354423305 its reverse (50332445344054), we get a palindrome (95376799767359).

The spelling of 45044354423305 in words is "forty-five trillion, forty-four billion, three hundred fifty-four million, four hundred twenty-three thousand, three hundred five".