449852243 has 2 divisors, whose sum is σ = 449852244. Its totient is φ = 449852242.

The previous prime is 449852203. The next prime is 449852251. The reversal of 449852243 is 342258944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449852243 - 2²⁶ = 382743379 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 449852243.

It is not a weakly prime, because it can be changed into another prime (449852203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224926121 + 224926122.

It is an arithmetic number, because the mean of its divisors is an integer number (224926122).

Almost surely, 2^449852243 is an apocalyptic number.

449852243 is a deficient number, since it is larger than the sum of its proper divisors (1).

449852243 is an equidigital number, since it uses as much as digits as its factorization.

449852243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 41.

The square root of 449852243 is about 21209.7204837782. The cubic root of 449852243 is about 766.2255509285.

The spelling of 449852243 in words is "four hundred forty-nine million, eight hundred fifty-two thousand, two hundred forty-three".