8003453718 has 32 divisors (see below), whose sum is σ = 17283280896. Its totient is φ = 2456162208.

The previous prime is 8003453713. The next prime is 8003453719. The reversal of 8003453718 is 8173543008.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003453713) 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, 104080 + ... + 163827.

It is an arithmetic number, because the mean of its divisors is an integer number (540102528).

Almost surely, 2^8003453718 is an apocalyptic number.

8003453718 is an abundant number, since it is smaller than the sum of its proper divisors (9279827178).

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

8003453718 is a wasteful number, since it uses less digits than its factorization.

8003453718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268308.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 8003453718 is about 89462.0238872339. The cubic root of 8003453718 is about 2000.2877684260.

The spelling of 8003453718 in words is "eight billion, three million, four hundred fifty-three thousand, seven hundred eighteen".