12025313452 has 12 divisors (see below), whose sum is σ = 21340697616. Its totient is φ = 5927971280.

The previous prime is 12025313437. The next prime is 12025313453. The reversal of 12025313452 is 25431352021.

12025313452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12025313452.

It is not an unprimeable number, because it can be changed into a prime (12025313453) 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 3 ways as a sum of consecutive naturals, for example, 21171043 + ... + 21171610.

It is an arithmetic number, because the mean of its divisors is an integer number (1778391468).

Almost surely, 2^12025313452 is an apocalyptic number.

It is an amenable number.

12025313452 is a deficient number, since it is larger than the sum of its proper divisors (9315384164).

12025313452 is a wasteful number, since it uses less digits than its factorization.

12025313452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42342728 (or 42342726 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12025313452 its reverse (25431352021), we get a palindrome (37456665473).

The spelling of 12025313452 in words is "twelve billion, twenty-five million, three hundred thirteen thousand, four hundred fifty-two".