105345254204 has 12 divisors (see below), whose sum is σ = 188850638928. Its totient is φ = 51387928800.

The previous prime is 105345254191. The next prime is 105345254213. The reversal of 105345254204 is 402452543501.

It is a super-2 number, since 2×105345254204² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321174392 + ... + 321174719.

It is an arithmetic number, because the mean of its divisors is an integer number (15737553244).

Almost surely, 2^105345254204 is an apocalyptic number.

It is an amenable number.

105345254204 is a deficient number, since it is larger than the sum of its proper divisors (83505384724).

105345254204 is a wasteful number, since it uses less digits than its factorization.

105345254204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642349156 (or 642349154 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 105345254204 its reverse (402452543501), we get a palindrome (507797797705).

The spelling of 105345254204 in words is "one hundred five billion, three hundred forty-five million, two hundred fifty-four thousand, two hundred four".