453030000 has 100 divisors (see below), whose sum is σ = 1462538088. Its totient is φ = 120800000.

The previous prime is 453029999. The next prime is 453030007. The reversal of 453030000 is 30354.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453030007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22450 + ... + 37550.

Almost surely, 2^453030000 is an apocalyptic number.

453030000 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 453030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731269044).

453030000 is an abundant number, since it is smaller than the sum of its proper divisors (1009508088).

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

453030000 is a wasteful number, since it uses less digits than its factorization.

453030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15132 (or 15111 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 453030000 is about 21284.5014036035. The cubic root of 453030000 is about 768.0255254103.

Adding to 453030000 its reverse (30354), we get a palindrome (453060354).

The spelling of 453030000 in words is "four hundred fifty-three million, thirty thousand".