454045400 has 96 divisors (see below), whose sum is σ = 1082676240. Its totient is φ = 177039360.

The previous prime is 454045363. The next prime is 454045429. The reversal of 454045400 is 4540454.

It is a super-2 number, since 2×454045400² = 412314450522320000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454045400.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2000087 + ... + 2000313.

Almost surely, 2^454045400 is an apocalyptic number.

454045400 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 454045400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (541338120).

454045400 is an abundant number, since it is smaller than the sum of its proper divisors (628630840).

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

454045400 is a wasteful number, since it uses less digits than its factorization.

454045400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 454045400 is about 21308.3410898174. The cubic root of 454045400 is about 768.5989025972.

Adding to 454045400 its reverse (4540454), we get a palindrome (458585854).

454045400 divided by its reverse (4540454) gives a square (100 = 10²).

The spelling of 454045400 in words is "four hundred fifty-four million, forty-five thousand, four hundred".