456091 has 2 divisors, whose sum is σ = 456092. Its totient is φ = 456090.

The previous prime is 456061. The next prime is 456107. The reversal of 456091 is 190654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456091 - 2⁹ = 455579 is a prime.

456091 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (456061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228045 + 228046.

It is an arithmetic number, because the mean of its divisors is an integer number (228046).

2⁴⁵⁶⁰⁹¹ is an apocalyptic number.

456091 is a deficient number, since it is larger than the sum of its proper divisors (1).

456091 is an equidigital number, since it uses as much as digits as its factorization.

456091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 456091 is about 675.3450969689. The cubic root of 456091 is about 76.9751423669.

The spelling of 456091 in words is "four hundred fifty-six thousand, ninety-one".