444481482229 has 4 divisors (see below), whose sum is σ = 444484999584. Its totient is φ = 444477964876.

The previous prime is 444481482149. The next prime is 444481482239. The reversal of 444481482229 is 922284184444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444481482229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444481482239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1561777 + ... + 1824310.

It is an arithmetic number, because the mean of its divisors is an integer number (111121249896).

Almost surely, 2^444481482229 is an apocalyptic number.

It is an amenable number.

444481482229 is a deficient number, since it is larger than the sum of its proper divisors (3517355).

444481482229 is a wasteful number, since it uses less digits than its factorization.

444481482229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517354.

The product of its digits is 4718592, while the sum is 52.

The spelling of 444481482229 in words is "four hundred forty-four billion, four hundred eighty-one million, four hundred eighty-two thousand, two hundred twenty-nine".