44123045 has 8 divisors (see below), whose sum is σ = 53155224. Its totient is φ = 35160064.

The previous prime is 44123017. The next prime is 44123047. The reversal of 44123045 is 54032144.

It can be written as a sum of positive squares in 4 ways, for example, as 14984641 + 29138404 = 3871^2 + 5398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44123045 - 2⁸ = 44122789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44123045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44123047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15884 + ... + 18453.

It is an arithmetic number, because the mean of its divisors is an integer number (6644403).

Almost surely, 2^44123045 is an apocalyptic number.

It is an amenable number.

44123045 is a deficient number, since it is larger than the sum of its proper divisors (9032179).

44123045 is a wasteful number, since it uses less digits than its factorization.

44123045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34599.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 44123045 is about 6642.5179713720. The cubic root of 44123045 is about 353.3636118786.

Adding to 44123045 its reverse (54032144), we get a palindrome (98155189).

Subtracting 44123045 from its reverse (54032144), we obtain a palindrome (9909099).

The spelling of 44123045 in words is "forty-four million, one hundred twenty-three thousand, forty-five".