12045532 has 6 divisors (see below), whose sum is σ = 21079688. Its totient is φ = 6022764.

The previous prime is 12045521. The next prime is 12045589. The reversal of 12045532 is 23554021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505688 + ... + 1505695.

Almost surely, 2^12045532 is an apocalyptic number.

It is an amenable number.

12045532 is a deficient number, since it is larger than the sum of its proper divisors (9034156).

12045532 is a wasteful number, since it uses less digits than its factorization.

12045532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011387 (or 3011385 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 12045532 is about 3470.6673709821. The cubic root of 12045532 is about 229.2320448765.

Adding to 12045532 its reverse (23554021), we get a palindrome (35599553).

The spelling of 12045532 in words is "twelve million, forty-five thousand, five hundred thirty-two".