11114445 has 16 divisors (see below), whose sum is σ = 17827200. Its totient is φ = 5913024.

The previous prime is 11114437. The next prime is 11114473. The reversal of 11114445 is 54441111.

It is not a de Polignac number, because 11114445 - 2³ = 11114437 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8367 + ... + 9603.

It is an arithmetic number, because the mean of its divisors is an integer number (1114200).

Almost surely, 2^11114445 is an apocalyptic number.

11114445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11114445 is a deficient number, since it is larger than the sum of its proper divisors (6712755).

11114445 is a wasteful number, since it uses less digits than its factorization.

11114445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844.

The product of its digits is 320, while the sum is 21.

The square root of 11114445 is about 3333.8333791598. The cubic root of 11114445 is about 223.1666326130.

Adding to 11114445 its reverse (54441111), we get a palindrome (65555556).

The spelling of 11114445 in words is "eleven million, one hundred fourteen thousand, four hundred forty-five".