453464639331647 has 2 divisors, whose sum is σ = 453464639331648. Its totient is φ = 453464639331646.

The previous prime is 453464639331631. The next prime is 453464639331661. The reversal of 453464639331647 is 746133936464354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453464639331647 - 2⁴ = 453464639331631 is a prime.

It is a super-3 number, since 3×453464639331647³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453464639331607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226732319665823 + 226732319665824.

It is an arithmetic number, because the mean of its divisors is an integer number (226732319665824).

Almost surely, 2^{453464639331647} is an apocalyptic number.

453464639331647 is a deficient number, since it is larger than the sum of its proper divisors (1).

453464639331647 is an equidigital number, since it uses as much as digits as its factorization.

453464639331647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1410877440, while the sum is 68.

The spelling of 453464639331647 in words is "four hundred fifty-three trillion, four hundred sixty-four billion, six hundred thirty-nine million, three hundred thirty-one thousand, six hundred forty-seven".