454825 has 24 divisors (see below), whose sum is σ = 678528. Its totient is φ = 295680.

The previous prime is 454823. The next prime is 454843. The reversal of 454825 is 528454.

It is not a de Polignac number, because 454825 - 2¹ = 454823 is a prime.

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 = 454793 and 454802.

It is not an unprimeable number, because it can be changed into a prime (454823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3969 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (28272).

2⁴⁵⁴⁸²⁵ is an apocalyptic number.

It is an amenable number.

454825 is a deficient number, since it is larger than the sum of its proper divisors (223703).

454825 is a wasteful number, since it uses less digits than its factorization.

454825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 148 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 454825 is about 674.4071470558. The cubic root of 454825 is about 76.9038548124.

The spelling of 454825 in words is "four hundred fifty-four thousand, eight hundred twenty-five".