11450 has 12 divisors (see below), whose sum is σ = 21390.
Its totient is φ = 4560.
The previous prime is 11447. The next prime is 11467. The reversal of 11450 is 5411.
Adding to 11450 its reverse (5411), we get a palindrome (16861).
It can be divided in two parts, 11 and 450, that multiplied together give a triangular number (4950 = T99).
It is a Cunningham number, because it is equal to 1072+1.
It can be written as a sum of positive squares in 3 ways, for example, as 10609 + 841 = 103^2 + 29^2
It is a super-2 number, since 2×114502 = 262205000, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65 + ... + 164.
211450 is an apocalyptic number.
11450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11450 is a deficient number, since it is larger than the sum of its proper divisors (9940).
11450 is a wasteful number, since it uses less digits than its factorization.
11450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241 (or 236 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 11.
The square root of 11450 is about 107.0046727952.
The cubic root of 11450 is about 22.5390269177.
The spelling of 11450 in words is "eleven thousand, four hundred fifty".