453382667489 has 2 divisors, whose sum is σ = 453382667490. Its totient is φ = 453382667488.

The previous prime is 453382667477. The next prime is 453382667497. The reversal of 453382667489 is 984766283354.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 433512945889 + 19869721600 = 658417^2 + 140960^2 .

It is a cyclic number.

It is not a de Polignac number, because 453382667489 - 2⁴ = 453382667473 is a prime.

It is a super-2 number, since 2×453382667489² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453382667429) 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, 226691333744 + 226691333745.

It is an arithmetic number, because the mean of its divisors is an integer number (226691333745).

Almost surely, 2^453382667489 is an apocalyptic number.

It is an amenable number.

453382667489 is a deficient number, since it is larger than the sum of its proper divisors (1).

453382667489 is an equidigital number, since it uses as much as digits as its factorization.

453382667489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209018880, while the sum is 65.

The spelling of 453382667489 in words is "four hundred fifty-three billion, three hundred eighty-two million, six hundred sixty-seven thousand, four hundred eighty-nine".