132656745 has 16 divisors (see below), whose sum is σ = 228578112. Its totient is φ = 65307840.

The previous prime is 132656743. The next prime is 132656747. The reversal of 132656745 is 547656231.

It is an interprime number because it is at equal distance from previous prime (132656743) and next prime (132656747).

It is not a de Polignac number, because 132656745 - 2¹ = 132656743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (132656743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339951 + ... + 340340.

It is an arithmetic number, because the mean of its divisors is an integer number (14286132).

Almost surely, 2^132656745 is an apocalyptic number.

132656745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132656745 is a deficient number, since it is larger than the sum of its proper divisors (95921367).

132656745 is a wasteful number, since it uses less digits than its factorization.

132656745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680312.

The product of its digits is 151200, while the sum is 39.

The square root of 132656745 is about 11517.6709885289. The cubic root of 132656745 is about 510.0073624466.

The spelling of 132656745 in words is "one hundred thirty-two million, six hundred fifty-six thousand, seven hundred forty-five".