10045918 has 16 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 4873176.

The previous prime is 10045901. The next prime is 10045933. The reversal of 10045918 is 81954001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16821 + ... + 17407.

It is an arithmetic number, because the mean of its divisors is an integer number (970200).

Almost surely, 2^10045918 is an apocalyptic number.

10045918 is a deficient number, since it is larger than the sum of its proper divisors (5477282).

10045918 is a wasteful number, since it uses less digits than its factorization.

10045918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 10045918 is about 3169.5296180979. The cubic root of 10045918 is about 215.7727233332.

Adding to 10045918 its reverse (81954001), we get a palindrome (91999919).

The spelling of 10045918 in words is "ten million, forty-five thousand, nine hundred eighteen".