4452013 has 2 divisors, whose sum is σ = 4452014. Its totient is φ = 4452012.

The previous prime is 4452001. The next prime is 4452017. The reversal of 4452013 is 3102544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3374569 + 1077444 = 1837^2 + 1038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4452013 is a prime.

4452013 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4452017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226006 + 2226007.

It is an arithmetic number, because the mean of its divisors is an integer number (2226007).

Almost surely, 2^4452013 is an apocalyptic number.

It is an amenable number.

4452013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452013 is an equidigital number, since it uses as much as digits as its factorization.

4452013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4452013 is about 2109.9793837855. The cubic root of 4452013 is about 164.5074136772.

Adding to 4452013 its reverse (3102544), we get a palindrome (7554557).

The spelling of 4452013 in words is "four million, four hundred fifty-two thousand, thirteen".