105241045 has 16 divisors (see below), whose sum is σ = 155433600. Its totient is φ = 66613824.

The previous prime is 105241039. The next prime is 105241049. The reversal of 105241045 is 540142501.

It is a cyclic number.

It is not a de Polignac number, because 105241045 - 2¹⁵ = 105208277 is a prime.

It is a super-2 number, since 2×105241045² = 22151355105384050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105241049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115195 + ... + 116104.

It is an arithmetic number, because the mean of its divisors is an integer number (9714600).

Almost surely, 2^105241045 is an apocalyptic number.

It is an amenable number.

105241045 is a deficient number, since it is larger than the sum of its proper divisors (50192555).

105241045 is a wasteful number, since it uses less digits than its factorization.

105241045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231324.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 105241045 is about 10258.7058150626. The cubic root of 105241045 is about 472.1301305589.

Adding to 105241045 its reverse (540142501), we get a palindrome (645383546).

The spelling of 105241045 in words is "one hundred five million, two hundred forty-one thousand, forty-five".