105532004345 has 8 divisors (see below), whose sum is σ = 132144422976. Its totient is φ = 80754924976.

The previous prime is 105532004339. The next prime is 105532004393. The reversal of 105532004345 is 543400235501.

It is a happy number.

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 105532004345 - 2¹⁸ = 105531742201 is a prime.

It is a super-2 number, since 2×105532004345² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458834687 + ... + 458834916.

It is an arithmetic number, because the mean of its divisors is an integer number (16518052872).

Almost surely, 2^105532004345 is an apocalyptic number.

It is an amenable number.

105532004345 is a deficient number, since it is larger than the sum of its proper divisors (26612418631).

105532004345 is an equidigital number, since it uses as much as digits as its factorization.

105532004345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917669631.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 105532004345 its reverse (543400235501), we get a palindrome (648932239846).

The spelling of 105532004345 in words is "one hundred five billion, five hundred thirty-two million, four thousand, three hundred forty-five".