4789512500 has 54 divisors (see below), whose sum is σ = 10493340102. Its totient is φ = 1912710000.

The previous prime is 4789512467. The next prime is 4789512517. The reversal of 4789512500 is 52159874.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 2213137936 + 2576374564 = 47044^2 + 50758^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7737191 + ... + 7737809.

It is an arithmetic number, because the mean of its divisors is an integer number (194321113).

Almost surely, 2^4789512500 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 4789512500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5246670051).

4789512500 is an abundant number, since it is smaller than the sum of its proper divisors (5703827602).

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

4789512500 is an frugal number, since it uses more digits than its factorization.

4789512500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 626 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 4789512500 is about 69206.3039036185. The cubic root of 4789512500 is about 1685.6358930932.

The spelling of 4789512500 in words is "four billion, seven hundred eighty-nine million, five hundred twelve thousand, five hundred".