11045518 has 16 divisors (see below), whose sum is σ = 18417456. Its totient is φ = 4925440.

The previous prime is 11045513. The next prime is 11045521. The reversal of 11045518 is 81554011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11045492 and 11045501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571 + ... + 5902.

It is an arithmetic number, because the mean of its divisors is an integer number (1151091).

Almost surely, 2^11045518 is an apocalyptic number.

11045518 is a deficient number, since it is larger than the sum of its proper divisors (7371938).

11045518 is a wasteful number, since it uses less digits than its factorization.

11045518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9539.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 11045518 is about 3323.4798028572. The cubic root of 11045518 is about 222.7043478885.

Adding to 11045518 its reverse (81554011), we get a palindrome (92599529).

The spelling of 11045518 in words is "eleven million, forty-five thousand, five hundred eighteen".