454225321 has 12 divisors (see below), whose sum is σ = 518006160. Its totient is φ = 394973480.

The previous prime is 454225259. The next prime is 454225391. The reversal of 454225321 is 123522454.

It is not a de Polignac number, because 454225321 - 2⁹ = 454224809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 454225321.

It is not an unprimeable number, because it can be changed into a prime (454225391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33211 + ... + 44848.

It is an arithmetic number, because the mean of its divisors is an integer number (43167180).

Almost surely, 2^454225321 is an apocalyptic number.

It is an amenable number.

454225321 is a deficient number, since it is larger than the sum of its proper divisors (63780839).

454225321 is a wasteful number, since it uses less digits than its factorization.

454225321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78116 (or 78093 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 454225321 is about 21312.5625160373. The cubic root of 454225321 is about 768.7004114046.

Adding to 454225321 its reverse (123522454), we get a palindrome (577747775).

The spelling of 454225321 in words is "four hundred fifty-four million, two hundred twenty-five thousand, three hundred twenty-one".