4521330000 has 300 divisors, whose sum is σ = 17252952288. Its totient is φ = 1095840000.

The previous prime is 4521329963. The next prime is 4521330019. The reversal of 4521330000 is 331254.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 987717 + ... + 992283.

Almost surely, 2^4521330000 is an apocalyptic number.

4521330000 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 4521330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8626476144).

4521330000 is an abundant number, since it is smaller than the sum of its proper divisors (12731622288).

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

4521330000 is a wasteful number, since it uses less digits than its factorization.

4521330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612 (or 4588 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4521330000 is about 67240.8358068220. The cubic root of 4521330000 is about 1653.5680363274.

Adding to 4521330000 its reverse (331254), we get a palindrome (4521661254).

The spelling of 4521330000 in words is "four billion, five hundred twenty-one million, three hundred thirty thousand".