244441445 has 4 divisors (see below), whose sum is σ = 293329740. Its totient is φ = 195553152.

The previous prime is 244441433. The next prime is 244441471. The reversal of 244441445 is 544144442.

244441445 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 195132961 + 49308484 = 13969^2 + 7022^2 .

It is a cyclic number.

It is not a de Polignac number, because 244441445 - 2⁴ = 244441429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24444140 + ... + 24444149.

It is an arithmetic number, because the mean of its divisors is an integer number (73332435).

Almost surely, 2^244441445 is an apocalyptic number.

It is an amenable number.

244441445 is a deficient number, since it is larger than the sum of its proper divisors (48888295).

244441445 is an equidigital number, since it uses as much as digits as its factorization.

244441445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48888294.

The product of its digits is 40960, while the sum is 32.

The square root of 244441445 is about 15634.6232765615. The cubic root of 244441445 is about 625.2565943738.

Adding to 244441445 its reverse (544144442), we get a palindrome (788585887).

The spelling of 244441445 in words is "two hundred forty-four million, four hundred forty-one thousand, four hundred forty-five".