2244348445 has 8 divisors (see below), whose sum is σ = 2714425344. Its totient is φ = 1781340624.

The previous prime is 2244348443. The next prime is 2244348481. The reversal of 2244348445 is 5448434422.

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

It is a cyclic number.

It is not a de Polignac number, because 2244348445 - 2¹ = 2244348443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2244348398 and 2244348407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244348443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1766569 + ... + 1767838.

It is an arithmetic number, because the mean of its divisors is an integer number (339303168).

Almost surely, 2^2244348445 is an apocalyptic number.

It is an amenable number.

2244348445 is a deficient number, since it is larger than the sum of its proper divisors (470076899).

2244348445 is a wasteful number, since it uses less digits than its factorization.

2244348445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534539.

The product of its digits is 491520, while the sum is 40.

The square root of 2244348445 is about 47374.5548264044. The cubic root of 2244348445 is about 1309.2726465524.

The spelling of 2244348445 in words is "two billion, two hundred forty-four million, three hundred forty-eight thousand, four hundred forty-five".