452673046169 has 2 divisors, whose sum is σ = 452673046170. Its totient is φ = 452673046168.

The previous prime is 452673046159. The next prime is 452673046201. The reversal of 452673046169 is 961640376254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314173702144 + 138499344025 = 560512^2 + 372155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452673046169 is a prime.

It is a super-2 number, since 2×452673046169² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452673046169.

It is not a weakly prime, because it can be changed into another prime (452673046159) 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, 226336523084 + 226336523085.

It is an arithmetic number, because the mean of its divisors is an integer number (226336523085).

Almost surely, 2^452673046169 is an apocalyptic number.

It is an amenable number.

452673046169 is a deficient number, since it is larger than the sum of its proper divisors (1).

452673046169 is an equidigital number, since it uses as much as digits as its factorization.

452673046169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 452673046169 in words is "four hundred fifty-two billion, six hundred seventy-three million, forty-six thousand, one hundred sixty-nine".