454030225 has 12 divisors (see below), whose sum is σ = 614179440. Its totient is φ = 330203600.

The previous prime is 454030223. The next prime is 454030231. The reversal of 454030225 is 522030454.

It is not a de Polignac number, because 454030225 - 2¹ = 454030223 is a prime.

It is a super-2 number, since 2×454030225² = 412286890427101250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 454030225.

It is not an unprimeable number, because it can be changed into a prime (454030223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825235 + ... + 825784.

It is an arithmetic number, because the mean of its divisors is an integer number (51181620).

Almost surely, 2^454030225 is an apocalyptic number.

It is an amenable number.

454030225 is a deficient number, since it is larger than the sum of its proper divisors (160149215).

454030225 is a wasteful number, since it uses less digits than its factorization.

454030225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651040 (or 1651035 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 454030225 is about 21307.9850056264. The cubic root of 454030225 is about 768.5903398571.

Adding to 454030225 its reverse (522030454), we get a palindrome (976060679).

The spelling of 454030225 in words is "four hundred fifty-four million, thirty thousand, two hundred twenty-five".