44044400445 has 32 divisors (see below), whose sum is σ = 74640061440. Its totient is φ = 22101550080.

The previous prime is 44044400443. The next prime is 44044400453. The reversal of 44044400445 is 54400444044.

It is not a de Polignac number, because 44044400445 - 2¹ = 44044400443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44044400443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 830835 + ... + 882255.

It is an arithmetic number, because the mean of its divisors is an integer number (2332501920).

Almost surely, 2^44044400445 is an apocalyptic number.

It is an amenable number.

44044400445 is a deficient number, since it is larger than the sum of its proper divisors (30595660995).

44044400445 is a wasteful number, since it uses less digits than its factorization.

44044400445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54805.

The product of its (nonzero) digits is 81920, while the sum is 33.

Adding to 44044400445 its reverse (54400444044), we get a palindrome (98444844489).

The spelling of 44044400445 in words is "forty-four billion, forty-four million, four hundred thousand, four hundred forty-five".