8650086745 has 4 divisors (see below), whose sum is σ = 10380104100. Its totient is φ = 6920069392.

The previous prime is 8650086733. The next prime is 8650086749. The reversal of 8650086745 is 5476800568.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5646169881 + 3003916864 = 75141^2 + 54808^2 .

It is a cyclic number.

It is not a de Polignac number, because 8650086745 - 2¹⁵ = 8650053977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8650086749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865008670 + ... + 865008679.

It is an arithmetic number, because the mean of its divisors is an integer number (2595026025).

Almost surely, 2^8650086745 is an apocalyptic number.

It is an amenable number.

8650086745 is a deficient number, since it is larger than the sum of its proper divisors (1730017355).

8650086745 is a wasteful number, since it uses less digits than its factorization.

8650086745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730017354.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 8650086745 is about 93005.8425315313. The cubic root of 8650086745 is about 2052.7693482158.

The spelling of 8650086745 in words is "eight billion, six hundred fifty million, eighty-six thousand, seven hundred forty-five".