12413032145 has 4 divisors (see below), whose sum is σ = 14895638580. Its totient is φ = 9930425712.

The previous prime is 12413032117. The next prime is 12413032193. The reversal of 12413032145 is 54123031421.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4650012481 + 7763019664 = 68191^2 + 88108^2 .

It is a cyclic number.

It is not a de Polignac number, because 12413032145 - 2¹⁸ = 12412770001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241303210 + ... + 1241303219.

It is an arithmetic number, because the mean of its divisors is an integer number (3723909645).

Almost surely, 2^12413032145 is an apocalyptic number.

It is an amenable number.

12413032145 is a deficient number, since it is larger than the sum of its proper divisors (2482606435).

12413032145 is an equidigital number, since it uses as much as digits as its factorization.

12413032145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482606434.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12413032145 its reverse (54123031421), we get a palindrome (66536063566).

The spelling of 12413032145 in words is "twelve billion, four hundred thirteen million, thirty-two thousand, one hundred forty-five".