44423245 has 4 divisors (see below), whose sum is σ = 53307900. Its totient is φ = 35538592.

The previous prime is 44423237. The next prime is 44423263. The reversal of 44423245 is 54232444.

44423245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32046921 + 12376324 = 5661^2 + 3518^2 .

It is a cyclic number.

It is not a de Polignac number, because 44423245 - 2³ = 44423237 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4442320 + ... + 4442329.

It is an arithmetic number, because the mean of its divisors is an integer number (13326975).

Almost surely, 2^44423245 is an apocalyptic number.

It is an amenable number.

44423245 is a deficient number, since it is larger than the sum of its proper divisors (8884655).

44423245 is an equidigital number, since it uses as much as digits as its factorization.

44423245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8884654.

The product of its digits is 15360, while the sum is 28.

The square root of 44423245 is about 6665.0765186905. The cubic root of 44423245 is about 354.1631946757.

Adding to 44423245 its reverse (54232444), we get a palindrome (98655689).

The spelling of 44423245 in words is "forty-four million, four hundred twenty-three thousand, two hundred forty-five".