12407051453 has 4 divisors (see below), whose sum is σ = 12411009660. Its totient is φ = 12403093248.

The previous prime is 12407051431. The next prime is 12407051479. The reversal of 12407051453 is 35415070421.

12407051453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12000545209 + 406506244 = 109547^2 + 20162^2 .

It is a cyclic number.

It is not a de Polignac number, because 12407051453 - 2⁶ = 12407051389 is a prime.

It is a super-2 number, since 2×12407051453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12407051953) 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, 1974398 + ... + 1980671.

It is an arithmetic number, because the mean of its divisors is an integer number (3102752415).

Almost surely, 2^12407051453 is an apocalyptic number.

It is an amenable number.

12407051453 is a deficient number, since it is larger than the sum of its proper divisors (3958207).

12407051453 is an equidigital number, since it uses as much as digits as its factorization.

12407051453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958206.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 12407051453 in words is "twelve billion, four hundred seven million, fifty-one thousand, four hundred fifty-three".