11448564 has 48 divisors (see below), whose sum is σ = 28392000. Its totient is φ = 3580416.

The previous prime is 11448559. The next prime is 11448581. The reversal of 11448564 is 46584411.

Its product of digits (15360) is a multiple of the sum of its prime factors (512).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33804 + ... + 34140.

It is an arithmetic number, because the mean of its divisors is an integer number (591500).

Almost surely, 2^11448564 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 11448564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14196000).

11448564 is an abundant number, since it is smaller than the sum of its proper divisors (16943436).

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

11448564 is a wasteful number, since it uses less digits than its factorization.

11448564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 510 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 11448564 is about 3383.5726680537. The cubic root of 11448564 is about 225.3808463545.

The spelling of 11448564 in words is "eleven million, four hundred forty-eight thousand, five hundred sixty-four".