132772745 has 8 divisors (see below), whose sum is σ = 182088384. Its totient is φ = 91044144.

The previous prime is 132772733. The next prime is 132772747. The reversal of 132772745 is 547277231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132772745 - 2⁴ = 132772729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132772699 and 132772708.

It is not an unprimeable number, because it can be changed into a prime (132772747) 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 in 7 ways as a sum of consecutive naturals, for example, 1896719 + ... + 1896788.

It is an arithmetic number, because the mean of its divisors is an integer number (22761048).

Almost surely, 2^132772745 is an apocalyptic number.

It is an amenable number.

132772745 is a deficient number, since it is larger than the sum of its proper divisors (49315639).

132772745 is an equidigital number, since it uses as much as digits as its factorization.

132772745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793519.

The product of its digits is 82320, while the sum is 38.

The square root of 132772745 is about 11522.7056284538. The cubic root of 132772745 is about 510.1559756168.

The spelling of 132772745 in words is "one hundred thirty-two million, seven hundred seventy-two thousand, seven hundred forty-five".