450100943 has 2 divisors, whose sum is σ = 450100944. Its totient is φ = 450100942.

The previous prime is 450100939. The next prime is 450101017. The reversal of 450100943 is 349001054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450100943 - 2² = 450100939 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450100913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225050471 + 225050472.

It is an arithmetic number, because the mean of its divisors is an integer number (225050472).

Almost surely, 2^450100943 is an apocalyptic number.

450100943 is a deficient number, since it is larger than the sum of its proper divisors (1).

450100943 is an equidigital number, since it uses as much as digits as its factorization.

450100943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 450100943 is about 21215.5825515115. The cubic root of 450100943 is about 766.3667270527.

Adding to 450100943 its reverse (349001054), we get a palindrome (799101997).

The spelling of 450100943 in words is "four hundred fifty million, one hundred thousand, nine hundred forty-three".