451422967 has 2 divisors, whose sum is σ = 451422968. Its totient is φ = 451422966.

The previous prime is 451422953. The next prime is 451422989. The reversal of 451422967 is 769224154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 451422967 - 2¹¹ = 451420919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451422067) 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, 225711483 + 225711484.

It is an arithmetic number, because the mean of its divisors is an integer number (225711484).

Almost surely, 2^451422967 is an apocalyptic number.

451422967 is a deficient number, since it is larger than the sum of its proper divisors (1).

451422967 is an equidigital number, since it uses as much as digits as its factorization.

451422967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 451422967 is about 21246.7166169270. The cubic root of 451422967 is about 767.1163106739.

The spelling of 451422967 in words is "four hundred fifty-one million, four hundred twenty-two thousand, nine hundred sixty-seven".