11445018 has 24 divisors (see below), whose sum is σ = 24788448. Its totient is φ = 3521232.

The previous prime is 11444999. The next prime is 11445019. The reversal of 11445018 is 81054411.

11445018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11445019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4630 + ... + 6657.

It is an arithmetic number, because the mean of its divisors is an integer number (1032852).

Almost surely, 2^11445018 is an apocalyptic number.

11445018 is an abundant number, since it is smaller than the sum of its proper divisors (13343430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11445018 is a wasteful number, since it uses less digits than its factorization.

11445018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11318 (or 11305 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 11445018 is about 3383.0486251309. The cubic root of 11445018 is about 225.3575746438.

Adding to 11445018 its reverse (81054411), we get a palindrome (92499429).

The spelling of 11445018 in words is "eleven million, four hundred forty-five thousand, eighteen".