132776445 has 8 divisors (see below), whose sum is σ = 212442336. Its totient is φ = 70814096.

The previous prime is 132776431. The next prime is 132776459. The reversal of 132776445 is 544677231.

It is an interprime number because it is at equal distance from previous prime (132776431) and next prime (132776459).

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 132776445 - 2⁴ = 132776429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4425867 + ... + 4425896.

It is an arithmetic number, because the mean of its divisors is an integer number (26555292).

Almost surely, 2^132776445 is an apocalyptic number.

132776445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132776445 is a deficient number, since it is larger than the sum of its proper divisors (79665891).

132776445 is an equidigital number, since it uses as much as digits as its factorization.

132776445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851771.

The product of its digits is 141120, while the sum is 39.

The square root of 132776445 is about 11522.8661799051. The cubic root of 132776445 is about 510.1607144397.

The spelling of 132776445 in words is "one hundred thirty-two million, seven hundred seventy-six thousand, four hundred forty-five".