455225 has 12 divisors (see below), whose sum is σ = 572880. Its totient is φ = 358800.

The previous prime is 455219. The next prime is 455227. The reversal of 455225 is 522554.

It is not a de Polignac number, because 455225 - 2⁸ = 454969 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 455225.

It is not an unprimeable number, because it can be changed into a prime (455227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3206 + ... + 3344.

It is an arithmetic number, because the mean of its divisors is an integer number (47740).

2⁴⁵⁵²²⁵ is an apocalyptic number.

It is an amenable number.

455225 is a deficient number, since it is larger than the sum of its proper divisors (117655).

455225 is a wasteful number, since it uses less digits than its factorization.

455225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 275 counting only the distinct ones).

The product of its digits is 2000, while the sum is 23.

The square root of 455225 is about 674.7036386444. The cubic root of 455225 is about 76.9263928058.

Adding to 455225 its reverse (522554), we get a palindrome (977779).

It can be divided in two parts, 4 and 55225, that multiplied together give a square (220900 = 470²).

The spelling of 455225 in words is "four hundred fifty-five thousand, two hundred twenty-five".