11453648 has 30 divisors (see below), whose sum is σ = 23583126. Its totient is φ = 5387776.

The previous prime is 11453623. The next prime is 11453653. The reversal of 11453648 is 84635411.

It can be written as a sum of positive squares in 3 ways, for example, as 4631104 + 6822544 = 2152^2 + 2612^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3386 + ... + 5862.

Almost surely, 2^11453648 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 11453648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11791563).

11453648 is an abundant number, since it is smaller than the sum of its proper divisors (12129478).

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

11453648 is a wasteful number, since it uses less digits than its factorization.

11453648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2496 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 11453648 is about 3384.3238615712. The cubic root of 11453648 is about 225.4142032790.

The spelling of 11453648 in words is "eleven million, four hundred fifty-three thousand, six hundred forty-eight".