14563149018 has 16 divisors (see below), whose sum is σ = 31774143456. Its totient is φ = 4413075440.

The previous prime is 14563149017. The next prime is 14563149019. The reversal of 14563149018 is 81094136541.

It is an interprime number because it is at equal distance from previous prime (14563149017) and next prime (14563149019).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14563149017) 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, 110326821 + ... + 110326952.

It is an arithmetic number, because the mean of its divisors is an integer number (1985883966).

Almost surely, 2^14563149018 is an apocalyptic number.

14563149018 is an abundant number, since it is smaller than the sum of its proper divisors (17210994438).

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

14563149018 is a wasteful number, since it uses less digits than its factorization.

14563149018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220653789.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 14563149018 in words is "fourteen billion, five hundred sixty-three million, one hundred forty-nine thousand, eighteen".