518145107483 has 8 divisors (see below), whose sum is σ = 534624831552. Its totient is φ = 501892690176.

The previous prime is 518145107453. The next prime is 518145107533. The reversal of 518145107483 is 384701541815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 518145107483 - 2²⁰ = 518144058907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (518145107423) 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, 56822060 + ... + 56831177.

It is an arithmetic number, because the mean of its divisors is an integer number (66828103944).

Almost surely, 2^518145107483 is an apocalyptic number.

518145107483 is a deficient number, since it is larger than the sum of its proper divisors (16479724069).

518145107483 is a wasteful number, since it uses less digits than its factorization.

518145107483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113653381.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 518145107483 in words is "five hundred eighteen billion, one hundred forty-five million, one hundred seven thousand, four hundred eighty-three".