11045854 has 4 divisors (see below), whose sum is σ = 16568784. Its totient is φ = 5522926.

The previous prime is 11045843. The next prime is 11045861. The reversal of 11045854 is 45854011.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 2761462 + ... + 2761465.

It is an arithmetic number, because the mean of its divisors is an integer number (4142196).

Almost surely, 2^11045854 is an apocalyptic number.

11045854 is a deficient number, since it is larger than the sum of its proper divisors (5522930).

11045854 is an equidigital number, since it uses as much as digits as its factorization.

11045854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522929.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 11045854 is about 3323.5303518999. The cubic root of 11045854 is about 222.7066060564.

Adding to 11045854 its reverse (45854011), we get a palindrome (56899865).

The spelling of 11045854 in words is "eleven million, forty-five thousand, eight hundred fifty-four".