18453093016 has 32 divisors (see below), whose sum is σ = 36124835040. Its totient is φ = 8820269568.

The previous prime is 18453092989. The next prime is 18453093017. The reversal of 18453093016 is 61039035481.

It is a self number, because there is not a number n which added to its sum of digits gives 18453093016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18453093017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298750 + ... + 355186.

It is an arithmetic number, because the mean of its divisors is an integer number (1128901095).

Almost surely, 2^18453093016 is an apocalyptic number.

It is an amenable number.

18453093016 is a deficient number, since it is larger than the sum of its proper divisors (17671742024).

18453093016 is a wasteful number, since it uses less digits than its factorization.

18453093016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58243 (or 58239 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 18453093016 in words is "eighteen billion, four hundred fifty-three million, ninety-three thousand, sixteen".