12245164 has 6 divisors (see below), whose sum is σ = 21429044. Its totient is φ = 6122580.

The previous prime is 12245161. The next prime is 12245171. The reversal of 12245164 is 46154221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12245161) 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 as a sum of consecutive naturals, namely, 1530642 + ... + 1530649.

Almost surely, 2^12245164 is an apocalyptic number.

It is an amenable number.

12245164 is a deficient number, since it is larger than the sum of its proper divisors (9183880).

12245164 is a wasteful number, since it uses less digits than its factorization.

12245164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061295 (or 3061293 counting only the distinct ones).

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

The square root of 12245164 is about 3499.3090746603. The cubic root of 12245164 is about 230.4914758212.

Adding to 12245164 its reverse (46154221), we get a palindrome (58399385).

The spelling of 12245164 in words is "twelve million, two hundred forty-five thousand, one hundred sixty-four".