2223454245 has 16 divisors (see below), whose sum is σ = 3559073280. Its totient is φ = 1185326784.

The previous prime is 2223454217. The next prime is 2223454297. The reversal of 2223454245 is 5424543222.

It is not a de Polignac number, because 2223454245 - 2⁵ = 2223454213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4812 + ... + 66858.

It is an arithmetic number, because the mean of its divisors is an integer number (222442080).

Almost surely, 2^2223454245 is an apocalyptic number.

It is an amenable number.

2223454245 is a deficient number, since it is larger than the sum of its proper divisors (1335619035).

2223454245 is a wasteful number, since it uses less digits than its factorization.

2223454245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64444.

The product of its digits is 76800, while the sum is 33.

The square root of 2223454245 is about 47153.5178433168. The cubic root of 2223454245 is about 1305.1969961414.

Adding to 2223454245 its reverse (5424543222), we get a palindrome (7647997467).

The spelling of 2223454245 in words is "two billion, two hundred twenty-three million, four hundred fifty-four thousand, two hundred forty-five".