451112327 has 2 divisors, whose sum is σ = 451112328. Its totient is φ = 451112326.

The previous prime is 451112281. The next prime is 451112329. The reversal of 451112327 is 723211154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451112327 - 2⁸ = 451112071 is a prime.

Together with 451112329, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 451112296 and 451112305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451112329) 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, 225556163 + 225556164.

It is an arithmetic number, because the mean of its divisors is an integer number (225556164).

Almost surely, 2^451112327 is an apocalyptic number.

451112327 is a deficient number, since it is larger than the sum of its proper divisors (1).

451112327 is an equidigital number, since it uses as much as digits as its factorization.

451112327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 451112327 is about 21239.4050528728. The cubic root of 451112327 is about 766.9403104042.

The spelling of 451112327 in words is "four hundred fifty-one million, one hundred twelve thousand, three hundred twenty-seven".