8913250818 has 12 divisors (see below), whose sum is σ = 19312043478. Its totient is φ = 2971083600.

The previous prime is 8913250817. The next prime is 8913250823. The reversal of 8913250818 is 8180523198.

It is a happy number.

8913250818 is a `hidden beast` number, since 8 + 9 + 132 + 508 + 1 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6315004089 + 2598246729 = 79467^2 + 50973^2 .

It is not an unprimeable number, because it can be changed into a prime (8913250811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247590283 + ... + 247590318.

Almost surely, 2^8913250818 is an apocalyptic number.

8913250818 is an abundant number, since it is smaller than the sum of its proper divisors (10398792660).

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

8913250818 is a wasteful number, since it uses less digits than its factorization.

8913250818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495180609 (or 495180606 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 8913250818 is about 94410.0143946605. The cubic root of 8913250818 is about 2073.3790654872.

The spelling of 8913250818 in words is "eight billion, nine hundred thirteen million, two hundred fifty thousand, eight hundred eighteen".