10045305 has 12 divisors (see below), whose sum is σ = 17411940. Its totient is φ = 5357472.

The previous prime is 10045289. The next prime is 10045309. The reversal of 10045305 is 50354001.

It can be written as a sum of positive squares in 2 ways, for example, as 1871424 + 8173881 = 1368^2 + 2859^2 .

It is not a de Polignac number, because 10045305 - 2⁴ = 10045289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10045309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111570 + ... + 111659.

It is an arithmetic number, because the mean of its divisors is an integer number (1450995).

Almost surely, 2^10045305 is an apocalyptic number.

10045305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10045305 is a deficient number, since it is larger than the sum of its proper divisors (7366635).

10045305 is a wasteful number, since it uses less digits than its factorization.

10045305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223240 (or 223237 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10045305 is about 3169.4329145764. The cubic root of 10045305 is about 215.7683344405.

Adding to 10045305 its reverse (50354001), we get a palindrome (60399306).

The spelling of 10045305 in words is "ten million, forty-five thousand, three hundred five".