451241142167 has 2 divisors, whose sum is σ = 451241142168. Its totient is φ = 451241142166.

The previous prime is 451241142151. The next prime is 451241142203. The reversal of 451241142167 is 761241142154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451241142167 - 2⁴ = 451241142151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 451241142167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451241142127) 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, 225620571083 + 225620571084.

It is an arithmetic number, because the mean of its divisors is an integer number (225620571084).

Almost surely, 2^451241142167 is an apocalyptic number.

451241142167 is a deficient number, since it is larger than the sum of its proper divisors (1).

451241142167 is an equidigital number, since it uses as much as digits as its factorization.

451241142167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 38.

The spelling of 451241142167 in words is "four hundred fifty-one billion, two hundred forty-one million, one hundred forty-two thousand, one hundred sixty-seven".