8486752530 has 128 divisors (see below), whose sum is σ = 21298775040. Its totient is φ = 2162350080.

The previous prime is 8486752489. The next prime is 8486752607. The reversal of 8486752530 is 352576848.

It is a super-2 number, since 2×8486752530² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8486752530.

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 63 ways as a sum of consecutive naturals, for example, 26771932 + ... + 26772248.

It is an arithmetic number, because the mean of its divisors is an integer number (166396680).

Almost surely, 2^8486752530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8486752530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10649387520).

8486752530 is an abundant number, since it is smaller than the sum of its proper divisors (12812022510).

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

8486752530 is a wasteful number, since it uses less digits than its factorization.

8486752530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The square root of 8486752530 is about 92123.5720649172. The cubic root of 8486752530 is about 2039.7667721641.

The spelling of 8486752530 in words is "eight billion, four hundred eighty-six million, seven hundred fifty-two thousand, five hundred thirty".