454630500 has 144 divisors (see below), whose sum is σ = 1480926720. Its totient is φ = 117288000.

The previous prime is 454630487. The next prime is 454630597. The reversal of 454630500 is 5036454.

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 47 ways as a sum of consecutive naturals, for example, 137871 + ... + 141129.

Almost surely, 2^454630500 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 454630500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (740463360).

454630500 is an abundant number, since it is smaller than the sum of its proper divisors (1026296220).

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

454630500 is a wasteful number, since it uses less digits than its factorization.

454630500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315 (or 3300 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 454630500 is about 21322.0660349789. The cubic root of 454630500 is about 768.9289093808.

Adding to 454630500 its reverse (5036454), we get a palindrome (459666954).

The spelling of 454630500 in words is "four hundred fifty-four million, six hundred thirty thousand, five hundred".