12545411 has 2 divisors, whose sum is σ = 12545412. Its totient is φ = 12545410.

The previous prime is 12545389. The next prime is 12545413. The reversal of 12545411 is 11454521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12545411 - 2¹⁰ = 12544387 is a prime.

Together with 12545413, 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 (12545413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6272705 + 6272706.

It is an arithmetic number, because the mean of its divisors is an integer number (6272706).

Almost surely, 2^12545411 is an apocalyptic number.

12545411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12545411 is an equidigital number, since it uses as much as digits as its factorization.

12545411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 800, while the sum is 23.

The square root of 12545411 is about 3541.9501690453. The cubic root of 12545411 is about 232.3601409597.

Adding to 12545411 its reverse (11454521), we get a palindrome (23999932).

The spelling of 12545411 in words is "twelve million, five hundred forty-five thousand, four hundred eleven".