22445045306 has 16 divisors (see below), whose sum is σ = 35446256160. Its totient is φ = 10629850320.

The previous prime is 22445045303. The next prime is 22445045309. The reversal of 22445045306 is 60354054422.

It is an interprime number because it is at equal distance from previous prime (22445045303) and next prime (22445045309).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22445045303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158021 + ... + 264311.

It is an arithmetic number, because the mean of its divisors is an integer number (2215391010).

Almost surely, 2^22445045306 is an apocalyptic number.

22445045306 is a deficient number, since it is larger than the sum of its proper divisors (13001210854).

22445045306 is a wasteful number, since it uses less digits than its factorization.

22445045306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111869.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 22445045306 its reverse (60354054422), we get a palindrome (82799099728).

The spelling of 22445045306 in words is "twenty-two billion, four hundred forty-five million, forty-five thousand, three hundred six".