132451667 has 2 divisors, whose sum is σ = 132451668. Its totient is φ = 132451666.

The previous prime is 132451651. The next prime is 132451691. The reversal of 132451667 is 766154231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132451667 - 2⁴ = 132451651 is a prime.

It is not a weakly prime, because it can be changed into another prime (132451367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66225833 + 66225834.

It is an arithmetic number, because the mean of its divisors is an integer number (66225834).

Almost surely, 2^132451667 is an apocalyptic number.

132451667 is a deficient number, since it is larger than the sum of its proper divisors (1).

132451667 is an equidigital number, since it uses as much as digits as its factorization.

132451667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 132451667 is about 11508.7647903674. The cubic root of 132451667 is about 509.7444150602.

The spelling of 132451667 in words is "one hundred thirty-two million, four hundred fifty-one thousand, six hundred sixty-seven".