8650145472 has 28 divisors (see below), whose sum is σ = 22886843736. Its totient is φ = 2883381760.

The previous prime is 8650145401. The next prime is 8650145473. The reversal of 8650145472 is 2745410568.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8650145473) 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, 22526229 + ... + 22526612.

Almost surely, 2^8650145472 is an apocalyptic number.

It is an amenable number.

8650145472 is an abundant number, since it is smaller than the sum of its proper divisors (14236698264).

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

8650145472 is a wasteful number, since it uses less digits than its factorization.

8650145472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45052856 (or 45052846 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 8650145472 is about 93006.1582477203. The cubic root of 8650145472 is about 2052.7739937458.

The spelling of 8650145472 in words is "eight billion, six hundred fifty million, one hundred forty-five thousand, four hundred seventy-two".