8654452393 has 4 divisors (see below), whose sum is σ = 8671064148. Its totient is φ = 8637840640.

The previous prime is 8654452381. The next prime is 8654452447. The reversal of 8654452393 is 3932544568.

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 6373148224 + 2281304169 = 79832^2 + 47763^2 .

It is a cyclic number.

It is not a de Polignac number, because 8654452393 - 2⁹ = 8654451881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8654452363) 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, 8305096 + ... + 8306137.

It is an arithmetic number, because the mean of its divisors is an integer number (2167766037).

Almost surely, 2^8654452393 is an apocalyptic number.

It is an amenable number.

8654452393 is a deficient number, since it is larger than the sum of its proper divisors (16611755).

8654452393 is a wasteful number, since it uses less digits than its factorization.

8654452393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16611754.

The product of its digits is 3110400, while the sum is 49.

The square root of 8654452393 is about 93029.3093223851. The cubic root of 8654452393 is about 2053.1146303481.

The spelling of 8654452393 in words is "eight billion, six hundred fifty-four million, four hundred fifty-two thousand, three hundred ninety-three".