11445150 has 48 divisors (see below), whose sum is σ = 29091888. Its totient is φ = 2976000.

The previous prime is 11445139. The next prime is 11445151. The reversal of 11445150 is 5154411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5220 + ... + 7080.

It is an arithmetic number, because the mean of its divisors is an integer number (606081).

Almost surely, 2^11445150 is an apocalyptic number.

11445150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11445150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14545944).

11445150 is an abundant number, since it is smaller than the sum of its proper divisors (17646738).

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

11445150 is a wasteful number, since it uses less digits than its factorization.

11445150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 11445150 is about 3383.0681341055. The cubic root of 11445150 is about 225.3584410204.

Adding to 11445150 its reverse (5154411), we get a palindrome (16599561).

The spelling of 11445150 in words is "eleven million, four hundred forty-five thousand, one hundred fifty".