132545656 has 8 divisors (see below), whose sum is σ = 248523120. Its totient is φ = 66272824.

The previous prime is 132545641. The next prime is 132545657. The reversal of 132545656 is 656545231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132545657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8284096 + ... + 8284111.

It is an arithmetic number, because the mean of its divisors is an integer number (31065390).

Almost surely, 2^132545656 is an apocalyptic number.

It is an amenable number.

132545656 is a deficient number, since it is larger than the sum of its proper divisors (115977464).

132545656 is a wasteful number, since it uses less digits than its factorization.

132545656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16568213 (or 16568209 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 132545656 is about 11512.8474323253. The cubic root of 132545656 is about 509.8649597611.

The spelling of 132545656 in words is "one hundred thirty-two million, five hundred forty-five thousand, six hundred fifty-six".