132611645 has 32 divisors (see below), whose sum is σ = 177085440. Its totient is φ = 94878720.

The previous prime is 132611617. The next prime is 132611653. The reversal of 132611645 is 546116231.

It is a happy number.

It is not a de Polignac number, because 132611645 - 2⁸ = 132611389 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155039 + ... + 155891.

It is an arithmetic number, because the mean of its divisors is an integer number (5533920).

Almost surely, 2^132611645 is an apocalyptic number.

It is an amenable number.

132611645 is a deficient number, since it is larger than the sum of its proper divisors (44473795).

132611645 is a wasteful number, since it uses less digits than its factorization.

132611645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965.

The product of its digits is 4320, while the sum is 29.

The square root of 132611645 is about 11515.7129609938. The cubic root of 132611645 is about 509.9495592816.

Adding to 132611645 its reverse (546116231), we get a palindrome (678727876).

The spelling of 132611645 in words is "one hundred thirty-two million, six hundred eleven thousand, six hundred forty-five".