12645162 has 24 divisors (see below), whose sum is σ = 27982656. Its totient is φ = 4125096.

The previous prime is 12645107. The next prime is 12645163. The reversal of 12645162 is 26154621.

12645162 is a `hidden beast` number, since 1 + 2 + 645 + 16 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (12645163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6628 + ... + 8319.

It is an arithmetic number, because the mean of its divisors is an integer number (1165944).

Almost surely, 2^12645162 is an apocalyptic number.

12645162 is an abundant number, since it is smaller than the sum of its proper divisors (15337494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12645162 is a wasteful number, since it uses less digits than its factorization.

12645162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15002 (or 14999 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12645162 is about 3556.0036557911. The cubic root of 12645162 is about 232.9743627659.

Adding to 12645162 its reverse (26154621), we get a palindrome (38799783).

The spelling of 12645162 in words is "twelve million, six hundred forty-five thousand, one hundred sixty-two".