445104343 has 2 divisors, whose sum is σ = 445104344. Its totient is φ = 445104342.

The previous prime is 445104311. The next prime is 445104371. The reversal of 445104343 is 343401544.

It is an a-pointer prime, because the next prime (445104371) can be obtained adding 445104343 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445104343 - 2⁵ = 445104311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445104743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222552171 + 222552172.

It is an arithmetic number, because the mean of its divisors is an integer number (222552172).

Almost surely, 2^445104343 is an apocalyptic number.

445104343 is a deficient number, since it is larger than the sum of its proper divisors (1).

445104343 is an equidigital number, since it uses as much as digits as its factorization.

445104343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 445104343 is about 21097.4961310578. The cubic root of 445104343 is about 763.5203392289.

Adding to 445104343 its reverse (343401544), we get a palindrome (788505887).

The spelling of 445104343 in words is "four hundred forty-five million, one hundred four thousand, three hundred forty-three".