225419454 has 24 divisors (see below), whose sum is σ = 525979272. Its totient is φ = 69359760.

The previous prime is 225419413. The next prime is 225419479. The reversal of 225419454 is 454914522.

It is a happy number.

225419454 is a `hidden beast` number, since 22 + 541 + 94 + 5 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

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, 481432 + ... + 481899.

It is an arithmetic number, because the mean of its divisors is an integer number (21915803).

Almost surely, 2^225419454 is an apocalyptic number.

225419454 is an abundant number, since it is smaller than the sum of its proper divisors (300559818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225419454 is a wasteful number, since it uses less digits than its factorization.

225419454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963352 (or 963349 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 225419454 is about 15013.9752897093. The cubic root of 225419454 is about 608.5979210749.

The spelling of 225419454 in words is "two hundred twenty-five million, four hundred nineteen thousand, four hundred fifty-four".