454550500 has 48 divisors (see below), whose sum is σ = 1002678768. Its totient is φ = 180000000.

The previous prime is 454550483. The next prime is 454550521. The reversal of 454550500 is 5055454.

It can be written as a sum of positive squares in 8 ways, for example, as 99680256 + 354870244 = 9984^2 + 18838^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46000 + ... + 55000.

It is an arithmetic number, because the mean of its divisors is an integer number (20889141).

Almost surely, 2^454550500 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 454550500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501339384).

454550500 is an abundant number, since it is smaller than the sum of its proper divisors (548128268).

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

454550500 is a wasteful number, since it uses less digits than its factorization.

454550500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121 (or 9109 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 454550500 is about 21320.1899616303. The cubic root of 454550500 is about 768.8838046777.

It can be divided in two parts, 4545 and 50500, that multiplied together give a square (229522500 = 15150²).

The spelling of 454550500 in words is "four hundred fifty-four million, five hundred fifty thousand, five hundred".