445282199 has 2 divisors, whose sum is σ = 445282200. Its totient is φ = 445282198.

The previous prime is 445282177. The next prime is 445282213. The reversal of 445282199 is 991282544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445282199 - 2²⁴ = 428504983 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445282399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222641099 + 222641100.

It is an arithmetic number, because the mean of its divisors is an integer number (222641100).

Almost surely, 2^445282199 is an apocalyptic number.

445282199 is a deficient number, since it is larger than the sum of its proper divisors (1).

445282199 is an equidigital number, since it uses as much as digits as its factorization.

445282199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 44.

The square root of 445282199 is about 21101.7108074203. The cubic root of 445282199 is about 763.6220221955.

The spelling of 445282199 in words is "four hundred forty-five million, two hundred eighty-two thousand, one hundred ninety-nine".