11114645 has 4 divisors (see below), whose sum is σ = 13337580. Its totient is φ = 8891712.

The previous prime is 11114641. The next prime is 11114669. The reversal of 11114645 is 54641111.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4919524 + 6195121 = 2218^2 + 2489^2 .

It is a cyclic number.

It is not a de Polignac number, because 11114645 - 2² = 11114641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11114645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111460 + ... + 1111469.

It is an arithmetic number, because the mean of its divisors is an integer number (3334395).

Almost surely, 2^11114645 is an apocalyptic number.

It is an amenable number.

11114645 is a deficient number, since it is larger than the sum of its proper divisors (2222935).

11114645 is an equidigital number, since it uses as much as digits as its factorization.

11114645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222934.

The product of its digits is 480, while the sum is 23.

The square root of 11114645 is about 3333.8633745251. The cubic root of 11114645 is about 223.1679712031.

Adding to 11114645 its reverse (54641111), we get a palindrome (65755756).

The spelling of 11114645 in words is "eleven million, one hundred fourteen thousand, six hundred forty-five".