14545213 has 2 divisors, whose sum is σ = 14545214. Its totient is φ = 14545212.

The previous prime is 14545189. The next prime is 14545253. The reversal of 14545213 is 31254541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14424804 + 120409 = 3798^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 14545213 - 2⁹ = 14544701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14545253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272606 + 7272607.

It is an arithmetic number, because the mean of its divisors is an integer number (7272607).

Almost surely, 2^14545213 is an apocalyptic number.

It is an amenable number.

14545213 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545213 is an equidigital number, since it uses as much as digits as its factorization.

14545213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 14545213 is about 3813.8186899747. The cubic root of 14545213 is about 244.1031376665.

Adding to 14545213 its reverse (31254541), we get a palindrome (45799754).

The spelling of 14545213 in words is "fourteen million, five hundred forty-five thousand, two hundred thirteen".