12510012453 has 8 divisors (see below), whose sum is σ = 16738957728. Its totient is φ = 8310537744.

The previous prime is 12510012439. The next prime is 12510012467. The reversal of 12510012453 is 35421001521.

It is a happy number.

12510012453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12510012439) and next prime (12510012467).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12510012453 - 2⁵ = 12510012421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12510012413) 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 7 ways as a sum of consecutive naturals, for example, 7366650 + ... + 7368347.

It is an arithmetic number, because the mean of its divisors is an integer number (2092369716).

Almost surely, 2^12510012453 is an apocalyptic number.

It is an amenable number.

12510012453 is a deficient number, since it is larger than the sum of its proper divisors (4228945275).

12510012453 is a wasteful number, since it uses less digits than its factorization.

12510012453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14735283.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 12510012453 its reverse (35421001521), we get a palindrome (47931013974).

The spelling of 12510012453 in words is "twelve billion, five hundred ten million, twelve thousand, four hundred fifty-three".