11545532 has 6 divisors (see below), whose sum is σ = 20204688. Its totient is φ = 5772764.

The previous prime is 11545519. The next prime is 11545537. The reversal of 11545532 is 23554511.

11545532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11545537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443188 + ... + 1443195.

It is an arithmetic number, because the mean of its divisors is an integer number (3367448).

Almost surely, 2^11545532 is an apocalyptic number.

It is an amenable number.

11545532 is a deficient number, since it is larger than the sum of its proper divisors (8659156).

11545532 is a wasteful number, since it uses less digits than its factorization.

11545532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886387 (or 2886385 counting only the distinct ones).

The product of its digits is 3000, while the sum is 26.

The square root of 11545532 is about 3397.8716868063. The cubic root of 11545532 is about 226.0153747339.

The spelling of 11545532 in words is "eleven million, five hundred forty-five thousand, five hundred thirty-two".