2259223444447 has 8 divisors (see below), whose sum is σ = 2276310372336. Its totient is φ = 2242199685312.

The previous prime is 2259223444421. The next prime is 2259223444453. The reversal of 2259223444447 is 7444443229522.

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 2259223444447 - 2⁷ = 2259223444319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2259223444394 and 2259223444403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259223444547) by changing a digit.

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, 15720388 + ... + 15863449.

It is an arithmetic number, because the mean of its divisors is an integer number (284538796542).

Almost surely, 2^{2259223444447} is an apocalyptic number.

2259223444447 is a deficient number, since it is larger than the sum of its proper divisors (17086927889).

2259223444447 is a wasteful number, since it uses less digits than its factorization.

2259223444447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31584377.

The product of its digits is 15482880, while the sum is 52.

The spelling of 2259223444447 in words is "two trillion, two hundred fifty-nine billion, two hundred twenty-three million, four hundred forty-four thousand, four hundred forty-seven".