11544532 has 12 divisors (see below), whose sum is σ = 20382516. Its totient is φ = 5720960.

The previous prime is 11544521. The next prime is 11544541. The reversal of 11544532 is 23544511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2033476 + 9511056 = 1426^2 + 3084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11544497 and 11544506.

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 3 ways as a sum of consecutive naturals, for example, 12319 + ... + 13222.

It is an arithmetic number, because the mean of its divisors is an integer number (1698543).

Almost surely, 2^11544532 is an apocalyptic number.

It is an amenable number.

11544532 is a deficient number, since it is larger than the sum of its proper divisors (8837984).

11544532 is a wasteful number, since it uses less digits than its factorization.

11544532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25658 (or 25656 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 11544532 is about 3397.7245326836. The cubic root of 11544532 is about 226.0088492110.

The spelling of 11544532 in words is "eleven million, five hundred forty-four thousand, five hundred thirty-two".