454161225 has 24 divisors (see below), whose sum is σ = 858149440. Its totient is φ = 207616320.

The previous prime is 454161217. The next prime is 454161229. The reversal of 454161225 is 522161454.

It is not a de Polignac number, because 454161225 - 2³ = 454161217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454161192 and 454161201.

It is not an unprimeable number, because it can be changed into a prime (454161229) 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, 432010 + ... + 433059.

Almost surely, 2^454161225 is an apocalyptic number.

It is an amenable number.

454161225 is a deficient number, since it is larger than the sum of its proper divisors (403988215).

454161225 is a wasteful number, since it uses less digits than its factorization.

454161225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865089 (or 865084 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 454161225 is about 21311.0587489219. The cubic root of 454161225 is about 768.6642524493.

The spelling of 454161225 in words is "four hundred fifty-four million, one hundred sixty-one thousand, two hundred twenty-five".