454510100 has 72 divisors (see below), whose sum is σ = 1086867936. Its totient is φ = 163600000.

The previous prime is 454510093. The next prime is 454510157. The reversal of 454510100 is 1015454.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 109055 + ... + 113145.

It is an arithmetic number, because the mean of its divisors is an integer number (15095388).

Almost surely, 2^454510100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454510100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543433968).

454510100 is an abundant number, since it is smaller than the sum of its proper divisors (632357836).

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

454510100 is a wasteful number, since it uses less digits than its factorization.

454510100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4210 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 454510100 is about 21319.2424818519. The cubic root of 454510100 is about 768.8610247914.

Adding to 454510100 its reverse (1015454), we get a palindrome (455525554).

The spelling of 454510100 in words is "four hundred fifty-four million, five hundred ten thousand, one hundred".