455659 has 2 divisors, whose sum is σ = 455660.
Its totient is φ = 455658.
The previous prime is 455647. The next prime is 455681. The reversal of 455659 is 956554.
Subtracting from 455659 its sum of digits (34), we obtain a square (455625 = 6752).
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 455659 - 25 = 455627 is a prime.
It is not a weakly prime, because it can be changed into another prime (455159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227829 + 227830.
It is an arithmetic number, because the mean of its divisors is an integer number (227830).
2455659 is an apocalyptic number.
455659 is a deficient number, since it is larger than the sum of its proper divisors (1).
455659 is an equidigital number, since it uses as much as digits as its factorization.
455659 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27000, while the sum is 34.
The square root of 455659 is about 675.0251847154.
The cubic root of 455659 is about 76.9508316000.
The spelling of 455659 in words is "four hundred fifty-five thousand, six hundred fifty-nine".