464080091 has 2 divisors, whose sum is σ = 464080092. Its totient is φ = 464080090.

The previous prime is 464080061. The next prime is 464080103. The reversal of 464080091 is 190080464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464080091 - 2⁶ = 464080027 is a prime.

It is not a weakly prime, because it can be changed into another prime (464080051) 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, 232040045 + 232040046.

It is an arithmetic number, because the mean of its divisors is an integer number (232040046).

Almost surely, 2^464080091 is an apocalyptic number.

464080091 is a deficient number, since it is larger than the sum of its proper divisors (1).

464080091 is an equidigital number, since it uses as much as digits as its factorization.

464080091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 464080091 is about 21542.5182139879. The cubic root of 464080091 is about 774.2198690085.

The spelling of 464080091 in words is "four hundred sixty-four million, eighty thousand, ninety-one".