105745818423 has 48 divisors (see below), whose sum is σ = 173434383360. Its totient is φ = 57050582400.

The previous prime is 105745818359. The next prime is 105745818433. The reversal of 105745818423 is 324818547501.

It is not a de Polignac number, because 105745818423 - 2⁶ = 105745818359 is a prime.

It is a super-2 number, since 2×105745818423² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105745818433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 96153 + ... + 469826.

It is an arithmetic number, because the mean of its divisors is an integer number (3613216320).

Almost surely, 2^105745818423 is an apocalyptic number.

105745818423 is a deficient number, since it is larger than the sum of its proper divisors (67688564937).

105745818423 is a wasteful number, since it uses less digits than its factorization.

105745818423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566068 (or 566061 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 105745818423 in words is "one hundred five billion, seven hundred forty-five million, eight hundred eighteen thousand, four hundred twenty-three".