444422224445 has 8 divisors (see below), whose sum is σ = 533646148320. Its totient is φ = 355311460240.

The previous prime is 444422224403. The next prime is 444422224471. The reversal of 444422224445 is 544422224444.

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

It is not a de Polignac number, because 444422224445 - 2¹² = 444422220349 is a prime.

It is a super-3 number, since 3×444422224445³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28281275 + ... + 28296984.

It is an arithmetic number, because the mean of its divisors is an integer number (66705768540).

Almost surely, 2^444422224445 is an apocalyptic number.

It is an amenable number.

444422224445 is a deficient number, since it is larger than the sum of its proper divisors (89223923875).

444422224445 is a wasteful number, since it uses less digits than its factorization.

444422224445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56579835.

The product of its digits is 1310720, while the sum is 41.

Adding to 444422224445 its reverse (544422224444), we get a palindrome (988844448889).

Subtracting 444422224445 from its reverse (544422224444), we obtain a palindrome (99999999999).

The spelling of 444422224445 in words is "four hundred forty-four billion, four hundred twenty-two million, two hundred twenty-four thousand, four hundred forty-five".