454298448 has 20 divisors (see below), whose sum is σ = 1173604448. Its totient is φ = 151432800.

The previous prime is 454298447. The next prime is 454298473. The reversal of 454298448 is 844892454.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 9464551 = 454298448 / (4 + 5 + 4 + 2 + 9 + 8 + 4 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 454298397 and 454298406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454298447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4732228 + ... + 4732323.

Almost surely, 2^454298448 is an apocalyptic number.

454298448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

454298448 is an abundant number, since it is smaller than the sum of its proper divisors (719306000).

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

454298448 is a wasteful number, since it uses less digits than its factorization.

454298448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9464562 (or 9464556 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 454298448 is about 21314.2780314042. The cubic root of 454298448 is about 768.7416609314.

The spelling of 454298448 in words is "four hundred fifty-four million, two hundred ninety-eight thousand, four hundred forty-eight".