11045544 has 16 divisors (see below), whose sum is σ = 27613920. Its totient is φ = 3681840.

The previous prime is 11045521. The next prime is 11045561. The reversal of 11045544 is 44554011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 460231 = 11045544 / (1 + 1 + 0 + 4 + 5 + 5 + 4 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230092 + ... + 230139.

It is an arithmetic number, because the mean of its divisors is an integer number (1725870).

Almost surely, 2^11045544 is an apocalyptic number.

It is an amenable number.

11045544 is an abundant number, since it is smaller than the sum of its proper divisors (16568376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11045544 is a wasteful number, since it uses less digits than its factorization.

11045544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460240 (or 460236 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 11045544 is about 3323.4837144177. The cubic root of 11045544 is about 222.7045226293.

Adding to 11045544 its reverse (44554011), we get a palindrome (55599555).

It can be divided in two parts, 110 and 45544, that added together give a palindrome (45654).

The spelling of 11045544 in words is "eleven million, forty-five thousand, five hundred forty-four".