11445914 has 4 divisors (see below), whose sum is σ = 17168874. Its totient is φ = 5722956.

The previous prime is 11445911. The next prime is 11445953. The reversal of 11445914 is 41954411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41954411 = 37 ⋅1133903.

It can be written as a sum of positive squares in only one way, i.e., 11444689 + 1225 = 3383^2 + 35^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11445911) 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 as a sum of consecutive naturals, namely, 2861477 + ... + 2861480.

Almost surely, 2^11445914 is an apocalyptic number.

11445914 is a deficient number, since it is larger than the sum of its proper divisors (5722960).

11445914 is an equidigital number, since it uses as much as digits as its factorization.

11445914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722959.

The product of its digits is 2880, while the sum is 29.

The square root of 11445914 is about 3383.1810474759. The cubic root of 11445914 is about 225.3634553720.

The spelling of 11445914 in words is "eleven million, four hundred forty-five thousand, nine hundred fourteen".