8745804493 has 16 divisors (see below), whose sum is σ = 8950613760. Its totient is φ = 8543598336.

The previous prime is 8745804491. The next prime is 8745804503. The reversal of 8745804493 is 3944085478.

It is a cyclic number.

It is not a de Polignac number, because 8745804493 - 2¹ = 8745804491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8745804493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745804491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6589996 + ... + 6591322.

It is an arithmetic number, because the mean of its divisors is an integer number (559413360).

Almost surely, 2^8745804493 is an apocalyptic number.

It is an amenable number.

8745804493 is a deficient number, since it is larger than the sum of its proper divisors (204809267).

8745804493 is a wasteful number, since it uses less digits than its factorization.

8745804493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The square root of 8745804493 is about 93519.0060522459. The cubic root of 8745804493 is about 2060.3132471301.

The spelling of 8745804493 in words is "eight billion, seven hundred forty-five million, eight hundred four thousand, four hundred ninety-three".