454344214631 has 2 divisors, whose sum is σ = 454344214632. Its totient is φ = 454344214630.

The previous prime is 454344214609. The next prime is 454344214633. The reversal of 454344214631 is 136412443454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454344214631 - 2⁶ = 454344214567 is a prime.

It is a super-2 number, since 2×454344214631² (a number of 24 digits) contains 22 as substring.

Together with 454344214633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454344214633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227172107315 + 227172107316.

It is an arithmetic number, because the mean of its divisors is an integer number (227172107316).

Almost surely, 2^454344214631 is an apocalyptic number.

454344214631 is a deficient number, since it is larger than the sum of its proper divisors (1).

454344214631 is an equidigital number, since it uses as much as digits as its factorization.

454344214631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 41.

The spelling of 454344214631 in words is "four hundred fifty-four billion, three hundred forty-four million, two hundred fourteen thousand, six hundred thirty-one".