453434273012489 has 2 divisors, whose sum is σ = 453434273012490. Its totient is φ = 453434273012488.

The previous prime is 453434273012431. The next prime is 453434273012503. The reversal of 453434273012489 is 984210372434354.

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., 442954109925625 + 10480163086864 = 21046475^2 + 3237308^2 .

It is a cyclic number.

It is not a de Polignac number, because 453434273012489 - 2²⁴ = 453434256235273 is a prime.

It is a super-2 number, since 2×453434273012489² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453434273012389) 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, 226717136506244 + 226717136506245.

It is an arithmetic number, because the mean of its divisors is an integer number (226717136506245).

Almost surely, 2^{453434273012489} is an apocalyptic number.

It is an amenable number.

453434273012489 is a deficient number, since it is larger than the sum of its proper divisors (1).

453434273012489 is an equidigital number, since it uses as much as digits as its factorization.

453434273012489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69672960, while the sum is 59.

The spelling of 453434273012489 in words is "four hundred fifty-three trillion, four hundred thirty-four billion, two hundred seventy-three million, twelve thousand, four hundred eighty-nine".