2243455567 has 4 divisors (see below), whose sum is σ = 2244848040. Its totient is φ = 2242063096.

The previous prime is 2243455519. The next prime is 2243455579. The reversal of 2243455567 is 7655543422.

2243455567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2243455567 - 2¹⁹ = 2242931279 is a prime.

It is a super-2 number, since 2×2243455567² = 10066185762206582978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243455517) 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, 693817 + ... + 697042.

It is an arithmetic number, because the mean of its divisors is an integer number (561212010).

Almost surely, 2^2243455567 is an apocalyptic number.

2243455567 is a deficient number, since it is larger than the sum of its proper divisors (1392473).

2243455567 is a wasteful number, since it uses less digits than its factorization.

2243455567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392472.

The product of its digits is 1008000, while the sum is 43.

The square root of 2243455567 is about 47365.1302858970. The cubic root of 2243455567 is about 1309.0989991546.

Adding to 2243455567 its reverse (7655543422), we get a palindrome (9898998989).

The spelling of 2243455567 in words is "two billion, two hundred forty-three million, four hundred fifty-five thousand, five hundred sixty-seven".