12330045 has 48 divisors (see below), whose sum is σ = 26312832. Its totient is φ = 5201280.

The previous prime is 12330037. The next prime is 12330061. The reversal of 12330045 is 54003321.

12330045 is nontrivially palindromic in base 2 and base 8.

12330045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12330045 - 2³ = 12330037 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2590 + ... + 5600.

It is an arithmetic number, because the mean of its divisors is an integer number (548184).

Almost surely, 2^12330045 is an apocalyptic number.

12330045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12330045 is an abundant number, since it is smaller than the sum of its proper divisors (13982787).

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

12330045 is a wasteful number, since it uses less digits than its factorization.

12330045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042 (or 3039 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 12330045 is about 3511.4163808925. The cubic root of 12330045 is about 231.0228234041.

Adding to 12330045 its reverse (54003321), we get a palindrome (66333366).

The spelling of 12330045 in words is "twelve million, three hundred thirty thousand, forty-five".