12245162 has 4 divisors (see below), whose sum is σ = 18367746. Its totient is φ = 6122580.

The previous prime is 12245161. The next prime is 12245171. The reversal of 12245162 is 26154221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26154221 = 73 ⋅358277.

It can be written as a sum of positive squares in only one way, i.e., 12187081 + 58081 = 3491^2 + 241^2 .

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, 3061289 + ... + 3061292.

Almost surely, 2^12245162 is an apocalyptic number.

12245162 is a deficient number, since it is larger than the sum of its proper divisors (6122584).

12245162 is an equidigital number, since it uses as much as digits as its factorization.

12245162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122583.

The product of its digits is 960, while the sum is 23.

The square root of 12245162 is about 3499.3087888896. The cubic root of 12245162 is about 230.4914632725.

Adding to 12245162 its reverse (26154221), we get a palindrome (38399383).

The spelling of 12245162 in words is "twelve million, two hundred forty-five thousand, one hundred sixty-two".