44144523 has 12 divisors (see below), whose sum is σ = 63915280. Its totient is φ = 29360016.

The previous prime is 44144519. The next prime is 44144533. The reversal of 44144523 is 32544144.

It is a happy number.

44144523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44144523 - 2² = 44144519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44144533) 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 in 11 ways as a sum of consecutive naturals, for example, 1636 + ... + 9537.

Almost surely, 2^44144523 is an apocalyptic number.

44144523 is a deficient number, since it is larger than the sum of its proper divisors (19770757).

44144523 is a wasteful number, since it uses less digits than its factorization.

44144523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11618 (or 11615 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 44144523 is about 6644.1344808786. The cubic root of 44144523 is about 353.4209387813.

Adding to 44144523 its reverse (32544144), we get a palindrome (76688667).

The spelling of 44144523 in words is "forty-four million, one hundred forty-four thousand, five hundred twenty-three".