22454105 has 16 divisors (see below), whose sum is σ = 28771200. Its totient is φ = 16773120.

The previous prime is 22454099. The next prime is 22454119. The reversal of 22454105 is 50145422.

It is a happy number.

It is not a de Polignac number, because 22454105 - 2²⁴ = 5676889 is a prime.

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, 5081 + ... + 8409.

It is an arithmetic number, because the mean of its divisors is an integer number (1798200).

Almost surely, 2^22454105 is an apocalyptic number.

It is an amenable number.

22454105 is a deficient number, since it is larger than the sum of its proper divisors (6317095).

22454105 is a wasteful number, since it uses less digits than its factorization.

22454105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 22454105 is about 4738.5762629718. The cubic root of 22454105 is about 282.1187275662.

Adding to 22454105 its reverse (50145422), we get a palindrome (72599527).

The spelling of 22454105 in words is "twenty-two million, four hundred fifty-four thousand, one hundred five".