12845159 has 4 divisors (see below), whose sum is σ = 13521240. Its totient is φ = 12169080.

The previous prime is 12845137. The next prime is 12845167. The reversal of 12845159 is 95154821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12845159 - 2⁸ = 12844903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12848159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338012 + ... + 338049.

It is an arithmetic number, because the mean of its divisors is an integer number (3380310).

Almost surely, 2^12845159 is an apocalyptic number.

12845159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12845159 is a deficient number, since it is larger than the sum of its proper divisors (676081).

12845159 is an equidigital number, since it uses as much as digits as its factorization.

12845159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676080.

The product of its digits is 14400, while the sum is 35.

The square root of 12845159 is about 3584.0143693908. The cubic root of 12845159 is about 234.1961914172.

The spelling of 12845159 in words is "twelve million, eight hundred forty-five thousand, one hundred fifty-nine".