10045181 has 12 divisors (see below), whose sum is σ = 11128572. Its totient is φ = 9035136.

The previous prime is 10045171. The next prime is 10045183. The reversal of 10045181 is 18154001.

It can be written as a sum of positive squares in 2 ways, for example, as 3644281 + 6400900 = 1909^2 + 2530^2 .

It is not a de Polignac number, because 10045181 - 2⁶ = 10045117 is a prime.

It is a super-2 number, since 2×10045181² = 201811322645522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8435 + ... + 9551.

It is an arithmetic number, because the mean of its divisors is an integer number (927381).

Almost surely, 2^10045181 is an apocalyptic number.

It is an amenable number.

10045181 is a deficient number, since it is larger than the sum of its proper divisors (1083391).

10045181 is a wasteful number, since it uses less digits than its factorization.

10045181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 10045181 is about 3169.4133526569. The cubic root of 10045181 is about 215.7674466167.

Adding to 10045181 its reverse (18154001), we get a palindrome (28199182).

The spelling of 10045181 in words is "ten million, forty-five thousand, one hundred eighty-one".