450352204109 has 2 divisors, whose sum is σ = 450352204110. Its totient is φ = 450352204108.

The previous prime is 450352203997. The next prime is 450352204111. The reversal of 450352204109 is 901402253054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287456822500 + 162895381609 = 536150^2 + 403603^2 .

It is a cyclic number.

It is not a de Polignac number, because 450352204109 - 2³⁶ = 381632727373 is a prime.

Together with 450352204111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (450352204129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225176102054 + 225176102055.

It is an arithmetic number, because the mean of its divisors is an integer number (225176102055).

Almost surely, 2^450352204109 is an apocalyptic number.

It is an amenable number.

450352204109 is a deficient number, since it is larger than the sum of its proper divisors (1).

450352204109 is an equidigital number, since it uses as much as digits as its factorization.

450352204109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 450352204109 in words is "four hundred fifty billion, three hundred fifty-two million, two hundred four thousand, one hundred nine".