32545532 has 6 divisors (see below), whose sum is σ = 56954688. Its totient is φ = 16272764.

The previous prime is 32545523. The next prime is 32545553. The reversal of 32545532 is 23554523.

It is a junction number, because it is equal to n+sod(n) for n = 32545495 and 32545504.

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, 4068188 + ... + 4068195.

It is an arithmetic number, because the mean of its divisors is an integer number (9492448).

Almost surely, 2^32545532 is an apocalyptic number.

It is an amenable number.

32545532 is a deficient number, since it is larger than the sum of its proper divisors (24409156).

32545532 is a wasteful number, since it uses less digits than its factorization.

32545532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8136387 (or 8136385 counting only the distinct ones).

The product of its digits is 18000, while the sum is 29.

The square root of 32545532 is about 5704.8691483679. The cubic root of 32545532 is about 319.2741752398.

The spelling of 32545532 in words is "thirty-two million, five hundred forty-five thousand, five hundred thirty-two".