454225 has 6 divisors (see below), whose sum is σ = 563270. Its totient is φ = 363360.

The previous prime is 454219. The next prime is 454229. The reversal of 454225 is 522454.

It can be written as a sum of positive squares in 3 ways, for example, as 1296 + 452929 = 36^2 + 673^2 .

It is a de Polignac number, because none of the positive numbers 2^k-454225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454196 and 454205.

It is not an unprimeable number, because it can be changed into a prime (454229) 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 5 ways as a sum of consecutive naturals, for example, 9060 + ... + 9109.

2⁴⁵⁴²²⁵ is an apocalyptic number.

It is an amenable number.

454225 is a deficient number, since it is larger than the sum of its proper divisors (109045).

454225 is a wasteful number, since it uses less digits than its factorization.

454225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18179 (or 18174 counting only the distinct ones).

The product of its digits is 1600, while the sum is 22.

The square root of 454225 is about 673.9621651102. The cubic root of 454225 is about 76.8700230325.

Adding to 454225 its reverse (522454), we get a palindrome (976679).

The spelling of 454225 in words is "four hundred fifty-four thousand, two hundred twenty-five".