454511314442287 has 2 divisors, whose sum is σ = 454511314442288. Its totient is φ = 454511314442286.

The previous prime is 454511314442221. The next prime is 454511314442299. The reversal of 454511314442287 is 782244413115454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454511314442287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454511314442587) 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, 227255657221143 + 227255657221144.

It is an arithmetic number, because the mean of its divisors is an integer number (227255657221144).

Almost surely, 2^{454511314442287} is an apocalyptic number.

454511314442287 is a deficient number, since it is larger than the sum of its proper divisors (1).

454511314442287 is an equidigital number, since it uses as much as digits as its factorization.

454511314442287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17203200, while the sum is 55.

The spelling of 454511314442287 in words is "four hundred fifty-four trillion, five hundred eleven billion, three hundred fourteen million, four hundred forty-two thousand, two hundred eighty-seven".