12085451 has 8 divisors (see below), whose sum is σ = 14133504. Its totient is φ = 10117800.

The previous prime is 12085429. The next prime is 12085457. The reversal of 12085451 is 15458021.

12085451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12085451 - 2¹⁰ = 12084427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12085451.

It is not an unprimeable number, because it can be changed into a prime (12085457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19775 + ... + 20376.

It is an arithmetic number, because the mean of its divisors is an integer number (1766688).

Almost surely, 2^12085451 is an apocalyptic number.

12085451 is a deficient number, since it is larger than the sum of its proper divisors (2048053).

12085451 is an equidigital number, since it uses as much as digits as its factorization.

12085451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40201.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 12085451 is about 3476.4135254598. The cubic root of 12085451 is about 229.4849913371.

The spelling of 12085451 in words is "twelve million, eighty-five thousand, four hundred fifty-one".