105403045413 has 4 divisors (see below), whose sum is σ = 140537393888. Its totient is φ = 70268696940.

The previous prime is 105403045399. The next prime is 105403045421. The reversal of 105403045413 is 314540304501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 105403045413 - 2⁵ = 105403045381 is a prime.

It is a super-2 number, since 2×105403045413² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105403045463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17567174233 + ... + 17567174238.

It is an arithmetic number, because the mean of its divisors is an integer number (35134348472).

Almost surely, 2^105403045413 is an apocalyptic number.

It is an amenable number.

105403045413 is a deficient number, since it is larger than the sum of its proper divisors (35134348475).

105403045413 is an equidigital number, since it uses as much as digits as its factorization.

105403045413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35134348474.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 105403045413 its reverse (314540304501), we get a palindrome (419943349914).

The spelling of 105403045413 in words is "one hundred five billion, four hundred three million, forty-five thousand, four hundred thirteen".