11210045 has 24 divisors (see below), whose sum is σ = 16904832. Its totient is φ = 6985440.

The previous prime is 11210041. The next prime is 11210047. The reversal of 11210045 is 54001211.

It is not a de Polignac number, because 11210045 - 2² = 11210041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210041) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2912 + ... + 5558.

It is an arithmetic number, because the mean of its divisors is an integer number (704368).

Almost surely, 2^11210045 is an apocalyptic number.

It is an amenable number.

11210045 is a deficient number, since it is larger than the sum of its proper divisors (5694787).

11210045 is a wasteful number, since it uses less digits than its factorization.

11210045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 11210045 is about 3348.1405287114. The cubic root of 11210045 is about 223.8046567058.

Adding to 11210045 its reverse (54001211), we get a palindrome (65211256).

The spelling of 11210045 in words is "eleven million, two hundred ten thousand, forty-five".