11250450 has 72 divisors (see below), whose sum is σ = 31569408. Its totient is φ = 2867040.

The previous prime is 11250443. The next prime is 11250457. The reversal of 11250450 is 5405211.

11250450 is a `hidden beast` number, since 112 + 504 + 50 = 666.

11250450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11250443) and next prime (11250457).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11250457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9807 + ... + 10893.

It is an arithmetic number, because the mean of its divisors is an integer number (438464).

Almost surely, 2^11250450 is an apocalyptic number.

11250450 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 11250450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15784704).

11250450 is an abundant number, since it is smaller than the sum of its proper divisors (20318958).

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

11250450 is a wasteful number, since it uses less digits than its factorization.

11250450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 11250450 is about 3354.1690476182. The cubic root of 11250450 is about 224.0732248912.

Adding to 11250450 its reverse (5405211), we get a palindrome (16655661).

It can be divided in two parts, 11250 and 450, that multiplied together give a square (5062500 = 2250²).

The spelling of 11250450 in words is "eleven million, two hundred fifty thousand, four hundred fifty".