454042400 has 144 divisors (see below), whose sum is σ = 1282417920. Its totient is φ = 153753600.

The previous prime is 454042397. The next prime is 454042417. The reversal of 454042400 is 4240454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497945 + ... + 498855.

It is an arithmetic number, because the mean of its divisors is an integer number (8905680).

Almost surely, 2^454042400 is an apocalyptic number.

454042400 is a gapful number since it is divisible by the number (40) 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 454042400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641208960).

454042400 is an abundant number, since it is smaller than the sum of its proper divisors (828375520).

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

454042400 is a wasteful number, since it uses less digits than its factorization.

454042400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 454042400 is about 21308.2706947326. The cubic root of 454042400 is about 768.5972098136.

Adding to 454042400 its reverse (4240454), we get a palindrome (458282854).

The spelling of 454042400 in words is "four hundred fifty-four million, forty-two thousand, four hundred".