455161 has 8 divisors (see below), whose sum is σ = 531200. Its totient is φ = 389844.

The previous prime is 455159. The next prime is 455167. The reversal of 455161 is 161554.

It is not a de Polignac number, because 455161 - 2¹ = 455159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455167) 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 in 7 ways as a sum of consecutive naturals, for example, 321 + ... + 1006.

It is an arithmetic number, because the mean of its divisors is an integer number (66400).

2⁴⁵⁵¹⁶¹ is an apocalyptic number.

It is an amenable number.

455161 is a deficient number, since it is larger than the sum of its proper divisors (76039).

455161 is an equidigital number, since it uses as much as digits as its factorization.

455161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1334 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 455161 is about 674.6562087464. The cubic root of 455161 is about 76.9227876143.

It can be divided in two parts, 455 and 161, that added together give a palindrome (616).

The spelling of 455161 in words is "four hundred fifty-five thousand, one hundred sixty-one".