8620245750 has 32 divisors (see below), whose sum is σ = 21516135264. Its totient is φ = 2298732000.

The previous prime is 8620245691. The next prime is 8620245757. The reversal of 8620245750 is 575420268.

It is a junction number, because it is equal to n+sod(n) for n = 8620245699 and 8620245708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8620245757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5746081 + ... + 5747580.

It is an arithmetic number, because the mean of its divisors is an integer number (672379227).

Almost surely, 2^8620245750 is an apocalyptic number.

8620245750 is an abundant number, since it is smaller than the sum of its proper divisors (12895889514).

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

8620245750 is a wasteful number, since it uses less digits than its factorization.

8620245750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493681 (or 11493671 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 8620245750 is about 92845.2785552394. The cubic root of 8620245750 is about 2050.4060865167.

The spelling of 8620245750 in words is "eight billion, six hundred twenty million, two hundred forty-five thousand, seven hundred fifty".