22845195 has 24 divisors (see below), whose sum is σ = 41929056. Its totient is φ = 11467008.

The previous prime is 22845157. The next prime is 22845197. The reversal of 22845195 is 59154822.

It is not a de Polignac number, because 22845195 - 2¹¹ = 22843147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22845197) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14167 + ... + 15696.

It is an arithmetic number, because the mean of its divisors is an integer number (1747044).

Almost surely, 2^22845195 is an apocalyptic number.

22845195 is a deficient number, since it is larger than the sum of its proper divisors (19083861).

22845195 is a wasteful number, since it uses less digits than its factorization.

22845195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29891 (or 29888 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 22845195 is about 4779.6647371965. The cubic root of 22845195 is about 283.7472251600.

The spelling of 22845195 in words is "twenty-two million, eight hundred forty-five thousand, one hundred ninety-five".