44223324449 has 2 divisors, whose sum is σ = 44223324450. Its totient is φ = 44223324448.

The previous prime is 44223324421. The next prime is 44223324517. The reversal of 44223324449 is 94442332244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38478745600 + 5744578849 = 196160^2 + 75793^2 .

It is a cyclic number.

It is not a de Polignac number, because 44223324449 - 2⁸ = 44223324193 is a prime.

It is not a weakly prime, because it can be changed into another prime (44223324419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22111662224 + 22111662225.

It is an arithmetic number, because the mean of its divisors is an integer number (22111662225).

Almost surely, 2^44223324449 is an apocalyptic number.

It is an amenable number.

44223324449 is a deficient number, since it is larger than the sum of its proper divisors (1).

44223324449 is an equidigital number, since it uses as much as digits as its factorization.

44223324449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 41.

The spelling of 44223324449 in words is "forty-four billion, two hundred twenty-three million, three hundred twenty-four thousand, four hundred forty-nine".