14645441 has 2 divisors, whose sum is σ = 14645442. Its totient is φ = 14645440.

The previous prime is 14645401. The next prime is 14645443. The reversal of 14645441 is 14454641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10214416 + 4431025 = 3196^2 + 2105^2 .

It is a cyclic number.

It is not a de Polignac number, because 14645441 - 2¹⁴ = 14629057 is a prime.

It is a Sophie Germain prime.

Together with 14645443, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14645443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7322720 + 7322721.

It is an arithmetic number, because the mean of its divisors is an integer number (7322721).

Almost surely, 2^14645441 is an apocalyptic number.

It is an amenable number.

14645441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14645441 is an equidigital number, since it uses as much as digits as its factorization.

14645441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 14645441 is about 3826.9362419565. The cubic root of 14645441 is about 244.6625424874.

The spelling of 14645441 in words is "fourteen million, six hundred forty-five thousand, four hundred forty-one".