4530520500 has 384 divisors, whose sum is σ = 15225380352. Its totient is φ = 1036800000.

The previous prime is 4530520499. The next prime is 4530520517. The reversal of 4530520500 is 50250354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 25030410 + ... + 25030590.

It is an arithmetic number, because the mean of its divisors is an integer number (39649428).

Almost surely, 2^4530520500 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 4530520500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7612690176).

4530520500 is an abundant number, since it is smaller than the sum of its proper divisors (10694859852).

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

4530520500 is a wasteful number, since it uses less digits than its factorization.

4530520500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 4530520500 is about 67309.1412811068. The cubic root of 4530520500 is about 1654.6876797065.

Adding to 4530520500 its reverse (50250354), we get a palindrome (4580770854).

The spelling of 4530520500 in words is "four billion, five hundred thirty million, five hundred twenty thousand, five hundred".