11455248 has 80 divisors (see below), whose sum is σ = 34251776. Its totient is φ = 3231360.

The previous prime is 11455247. The next prime is 11455253. The reversal of 11455248 is 84255411.

It is not an unprimeable number, because it can be changed into a prime (11455247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34443 + ... + 34773.

Almost surely, 2^11455248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11455248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17125888).

11455248 is an abundant number, since it is smaller than the sum of its proper divisors (22796528).

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

11455248 is a wasteful number, since it uses less digits than its factorization.

11455248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 446 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

The square root of 11455248 is about 3384.5602373130. The cubic root of 11455248 is about 225.4246990888.

The spelling of 11455248 in words is "eleven million, four hundred fifty-five thousand, two hundred forty-eight".