454315224 has 64 divisors (see below), whose sum is σ = 1244759040. Its totient is φ = 137036160.

The previous prime is 454315217. The next prime is 454315229. The reversal of 454315224 is 422513454.

It is a junction number, because it is equal to n+sod(n) for n = 454315191 and 454315200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454315229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55014 + ... + 62730.

It is an arithmetic number, because the mean of its divisors is an integer number (19449360).

Almost surely, 2^454315224 is an apocalyptic number.

454315224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454315224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (622379520).

454315224 is an abundant number, since it is smaller than the sum of its proper divisors (790443816).

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

454315224 is a wasteful number, since it uses less digits than its factorization.

454315224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960 (or 7956 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 454315224 is about 21314.6715667870. The cubic root of 454315224 is about 768.7511233244.

Adding to 454315224 its reverse (422513454), we get a palindrome (876828678).

The spelling of 454315224 in words is "four hundred fifty-four million, three hundred fifteen thousand, two hundred twenty-four".