455463 has 10 divisors (see below), whose sum is σ = 680504. Its totient is φ = 303588.

The previous prime is 455461. The next prime is 455471. The reversal of 455463 is 364554.

It is not a de Polignac number, because 455463 - 2¹ = 455461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455461) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2731 + ... + 2892.

2⁴⁵⁵⁴⁶³ is an apocalyptic number.

455463 is a deficient number, since it is larger than the sum of its proper divisors (225041).

455463 is an equidigital number, since it uses as much as digits as its factorization.

455463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635 (or 5626 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 455463 is about 674.8799893314. The cubic root of 455463 is about 76.9397966476.

Subtracting from 455463 its reverse (364554), we obtain a palindrome (90909).

The spelling of 455463 in words is "four hundred fifty-five thousand, four hundred sixty-three".