22645114 has 8 divisors (see below), whose sum is σ = 35139060. Its totient is φ = 10932096.

The previous prime is 22645099. The next prime is 22645121. The reversal of 22645114 is 41154622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20295025 + 2350089 = 4505^2 + 1533^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 195159 + ... + 195274.

Almost surely, 2^22645114 is an apocalyptic number.

22645114 is a deficient number, since it is larger than the sum of its proper divisors (12493946).

22645114 is a wasteful number, since it uses less digits than its factorization.

22645114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390464.

The product of its digits is 1920, while the sum is 25.

The square root of 22645114 is about 4758.6882646376. The cubic root of 22645114 is about 282.9164307680.

Adding to 22645114 its reverse (41154622), we get a palindrome (63799736).

The spelling of 22645114 in words is "twenty-two million, six hundred forty-five thousand, one hundred fourteen".