13145411 has 2 divisors, whose sum is σ = 13145412. Its totient is φ = 13145410.

The previous prime is 13145399. The next prime is 13145413. The reversal of 13145411 is 11454131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13145411 - 2⁶ = 13145347 is a prime.

Together with 13145413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13145413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572705 + 6572706.

It is an arithmetic number, because the mean of its divisors is an integer number (6572706).

Almost surely, 2^13145411 is an apocalyptic number.

13145411 is a deficient number, since it is larger than the sum of its proper divisors (1).

13145411 is an equidigital number, since it uses as much as digits as its factorization.

13145411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 20.

The square root of 13145411 is about 3625.6600778341. The cubic root of 13145411 is about 236.0069123227.

Adding to 13145411 its reverse (11454131), we get a palindrome (24599542).

The spelling of 13145411 in words is "thirteen million, one hundred forty-five thousand, four hundred eleven".