12645150 has 48 divisors (see below), whose sum is σ = 35842944. Its totient is φ = 2890080.

The previous prime is 12645107. The next prime is 12645163. The reversal of 12645150 is 5154621.

12645150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12645150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4972 + ... + 7071.

It is an arithmetic number, because the mean of its divisors is an integer number (746728).

Almost surely, 2^12645150 is an apocalyptic number.

12645150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12645150 is an abundant number, since it is smaller than the sum of its proper divisors (23197794).

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

12645150 is a wasteful number, since it uses less digits than its factorization.

12645150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12065 (or 12060 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 12645150 is about 3556.0019685034. The cubic root of 12645150 is about 232.9742890699.

Adding to 12645150 its reverse (5154621), we get a palindrome (17799771).

The spelling of 12645150 in words is "twelve million, six hundred forty-five thousand, one hundred fifty".