12845652 has 12 divisors (see below), whose sum is σ = 29973216. Its totient is φ = 4281880.

The previous prime is 12845647. The next prime is 12845681. The reversal of 12845652 is 25654821.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535224 + ... + 535247.

It is an arithmetic number, because the mean of its divisors is an integer number (2497768).

Almost surely, 2^12845652 is an apocalyptic number.

12845652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12845652 is an abundant number, since it is smaller than the sum of its proper divisors (17127564).

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

12845652 is a wasteful number, since it uses less digits than its factorization.

12845652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070478 (or 1070476 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 12845652 is about 3584.0831463570. The cubic root of 12845652 is about 234.1991875458.

The spelling of 12845652 in words is "twelve million, eight hundred forty-five thousand, six hundred fifty-two".