11481152 has 14 divisors (see below), whose sum is σ = 22783038. Its totient is φ = 5740544.

The previous prime is 11481131. The next prime is 11481157. The reversal of 11481152 is 25118411.

It can be written as a sum of positive squares in only one way, i.e., 7054336 + 4426816 = 2656^2 + 2104^2 .

It is not an unprimeable number, because it can be changed into a prime (11481157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89633 + ... + 89760.

Almost surely, 2^11481152 is an apocalyptic number.

It is an amenable number.

11481152 is a deficient number, since it is larger than the sum of its proper divisors (11301886).

11481152 is an equidigital number, since it uses as much as digits as its factorization.

11481152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179405 (or 179395 counting only the distinct ones).

The product of its digits is 320, while the sum is 23.

The square root of 11481152 is about 3388.3848659797. The cubic root of 11481152 is about 225.5944904176.

Adding to 11481152 its reverse (25118411), we get a palindrome (36599563).

The spelling of 11481152 in words is "eleven million, four hundred eighty-one thousand, one hundred fifty-two".