453201120643 has 2 divisors, whose sum is σ = 453201120644. Its totient is φ = 453201120642.

The previous prime is 453201120613. The next prime is 453201120703. The reversal of 453201120643 is 346021102354.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453201120643 is a prime.

It is not a weakly prime, because it can be changed into another prime (453201120613) 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, 226600560321 + 226600560322.

It is an arithmetic number, because the mean of its divisors is an integer number (226600560322).

Almost surely, 2^453201120643 is an apocalyptic number.

453201120643 is a deficient number, since it is larger than the sum of its proper divisors (1).

453201120643 is an equidigital number, since it uses as much as digits as its factorization.

453201120643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 453201120643 its reverse (346021102354), we get a palindrome (799222222997).

The spelling of 453201120643 in words is "four hundred fifty-three billion, two hundred one million, one hundred twenty thousand, six hundred forty-three".