12432045255 has 32 divisors (see below), whose sum is σ = 22967261184. Its totient is φ = 5624626176.

The previous prime is 12432045253. The next prime is 12432045317. The reversal of 12432045255 is 55254023421.

It is a happy number.

12432045255 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 12432045255 - 2¹ = 12432045253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432045253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600127 + ... + 620496.

It is an arithmetic number, because the mean of its divisors is an integer number (717726912).

Almost surely, 2^12432045255 is an apocalyptic number.

12432045255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12432045255 is a deficient number, since it is larger than the sum of its proper divisors (10535215929).

12432045255 is a wasteful number, since it uses less digits than its factorization.

12432045255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220735.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 12432045255 its reverse (55254023421), we get a palindrome (67686068676).

The spelling of 12432045255 in words is "twelve billion, four hundred thirty-two million, forty-five thousand, two hundred fifty-five".