453243403219 has 2 divisors, whose sum is σ = 453243403220. Its totient is φ = 453243403218.

The previous prime is 453243403189. The next prime is 453243403303. The reversal of 453243403219 is 912304342354.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 453243403219 - 2⁵ = 453243403187 is a prime.

It is a super-2 number, since 2×453243403219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453243404219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226621701609 + 226621701610.

It is an arithmetic number, because the mean of its divisors is an integer number (226621701610).

Almost surely, 2^453243403219 is an apocalyptic number.

453243403219 is a deficient number, since it is larger than the sum of its proper divisors (1).

453243403219 is an equidigital number, since it uses as much as digits as its factorization.

453243403219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 453243403219 in words is "four hundred fifty-three billion, two hundred forty-three million, four hundred three thousand, two hundred nineteen".