18714020245 has 16 divisors (see below), whose sum is σ = 22798410048. Its totient is φ = 14743618560.

The previous prime is 18714020233. The next prime is 18714020249. The reversal of 18714020245 is 54202041781.

It is not a de Polignac number, because 18714020245 - 2²⁵ = 18680465813 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 18714020245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18714020249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1817602 + ... + 1827868.

It is an arithmetic number, because the mean of its divisors is an integer number (1424900628).

Almost surely, 2^18714020245 is an apocalyptic number.

It is an amenable number.

18714020245 is a deficient number, since it is larger than the sum of its proper divisors (4084389803).

18714020245 is a wasteful number, since it uses less digits than its factorization.

18714020245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15780.

The product of its (nonzero) digits is 17920, while the sum is 34.

The spelling of 18714020245 in words is "eighteen billion, seven hundred fourteen million, twenty thousand, two hundred forty-five".