12046453 has 6 divisors (see below), whose sum is σ = 12167106. Its totient is φ = 11926512.

The previous prime is 12046403. The next prime is 12046459. The reversal of 12046453 is 35464021.

12046453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 61009 + 11985444 = 247^2 + 3462^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12046453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12046459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43351 + ... + 43627.

It is an arithmetic number, because the mean of its divisors is an integer number (2027851).

Almost surely, 2^12046453 is an apocalyptic number.

It is an amenable number.

12046453 is a deficient number, since it is larger than the sum of its proper divisors (120653).

12046453 is an frugal number, since it uses more digits than its factorization.

12046453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 12046453 is about 3470.8000518612. The cubic root of 12046453 is about 229.2378870796.

The spelling of 12046453 in words is "twelve million, forty-six thousand, four hundred fifty-three".