12445134 has 16 divisors (see below), whose sum is σ = 26805072. Its totient is φ = 3829248.

The previous prime is 12445129. The next prime is 12445151. The reversal of 12445134 is 43154421.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79699 + ... + 79854.

It is an arithmetic number, because the mean of its divisors is an integer number (1675317).

Almost surely, 2^12445134 is an apocalyptic number.

12445134 is an abundant number, since it is smaller than the sum of its proper divisors (14359938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12445134 is a wasteful number, since it uses less digits than its factorization.

12445134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159571.

The product of its digits is 1920, while the sum is 24.

The square root of 12445134 is about 3527.7661487122. The cubic root of 12445134 is about 231.7393897827.

Adding to 12445134 its reverse (43154421), we get a palindrome (55599555).

The spelling of 12445134 in words is "twelve million, four hundred forty-five thousand, one hundred thirty-four".