8610745500 has 360 divisors, whose sum is σ = 32686814160. Its totient is φ = 1967716800.

The previous prime is 8610745483. The next prime is 8610745523. The reversal of 8610745500 is 55470168.

8610745500 is a `hidden beast` number, since 8 + 6 + 107 + 45 + 500 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1982331 + ... + 1986669.

It is an arithmetic number, because the mean of its divisors is an integer number (90796706).

Almost surely, 2^8610745500 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 8610745500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16343407080).

8610745500 is an abundant number, since it is smaller than the sum of its proper divisors (24076068660).

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

8610745500 is a wasteful number, since it uses less digits than its factorization.

8610745500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384 (or 4356 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 8610745500 is about 92794.1027221019. The cubic root of 8610745500 is about 2049.6525685254.

The spelling of 8610745500 in words is "eight billion, six hundred ten million, seven hundred forty-five thousand, five hundred".