12456453 has 8 divisors (see below), whose sum is σ = 16842816. Its totient is φ = 8187200.

The previous prime is 12456407. The next prime is 12456463. The reversal of 12456453 is 35465421.

12456453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12456453 - 2¹⁷ = 12325381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12456453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12456403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29028 + ... + 29453.

It is an arithmetic number, because the mean of its divisors is an integer number (2105352).

Almost surely, 2^12456453 is an apocalyptic number.

It is an amenable number.

12456453 is a deficient number, since it is larger than the sum of its proper divisors (4386363).

12456453 is an equidigital number, since it uses as much as digits as its factorization.

12456453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58555.

The product of its digits is 14400, while the sum is 30.

The square root of 12456453 is about 3529.3700571065. The cubic root of 12456453 is about 231.8096250870.

The spelling of 12456453 in words is "twelve million, four hundred fifty-six thousand, four hundred fifty-three".