13045441 has 2 divisors, whose sum is σ = 13045442. Its totient is φ = 13045440.

The previous prime is 13045429. The next prime is 13045453. The reversal of 13045441 is 14454031.

It is a balanced prime because it is at equal distance from previous prime (13045429) and next prime (13045453).

It can be written as a sum of positive squares in only one way, i.e., 11029041 + 2016400 = 3321^2 + 1420^2 .

It is an emirp because it is prime and its reverse (14454031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13045441 is a prime.

It is not a weakly prime, because it can be changed into another prime (13045471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522720 + 6522721.

It is an arithmetic number, because the mean of its divisors is an integer number (6522721).

Almost surely, 2^13045441 is an apocalyptic number.

It is an amenable number.

13045441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13045441 is an equidigital number, since it uses as much as digits as its factorization.

13045441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 13045441 is about 3611.8473112799. The cubic root of 13045441 is about 235.4071168427.

Adding to 13045441 its reverse (14454031), we get a palindrome (27499472).

The spelling of 13045441 in words is "thirteen million, forty-five thousand, four hundred forty-one".