454025 has 24 divisors (see below), whose sum is σ = 666624. Its totient is φ = 302400.

The previous prime is 454021. The next prime is 454031. The reversal of 454025 is 520454.

It is a happy number.

It is not a de Polignac number, because 454025 - 2² = 454021 is a prime.

It is a super-2 number, since 2×454025² = 412277401250, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 453988 and 454006.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 454025.

It is not an unprimeable number, because it can be changed into a prime (454021) 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 23 ways as a sum of consecutive naturals, for example, 3512 + ... + 3638.

It is an arithmetic number, because the mean of its divisors is an integer number (27776).

2⁴⁵⁴⁰²⁵ is an apocalyptic number.

It is an amenable number.

454025 is a deficient number, since it is larger than the sum of its proper divisors (212599).

454025 is a wasteful number, since it uses less digits than its factorization.

454025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 454025 is about 673.8137724921. The cubic root of 454025 is about 76.8587391522.

Adding to 454025 its reverse (520454), we get a palindrome (974479).

The spelling of 454025 in words is "four hundred fifty-four thousand, twenty-five".