132772445457 has 8 divisors (see below), whose sum is σ = 177301032384. Its totient is φ = 88379411088.

The previous prime is 132772445447. The next prime is 132772445521. The reversal of 132772445457 is 754544277231.

It is a happy number.

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

It is not a de Polignac number, because 132772445457 - 2³² = 128477478161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132772445447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33885853 + ... + 33889770.

It is an arithmetic number, because the mean of its divisors is an integer number (22162629048).

Almost surely, 2^132772445457 is an apocalyptic number.

It is an amenable number.

132772445457 is a deficient number, since it is larger than the sum of its proper divisors (44528586927).

132772445457 is an equidigital number, since it uses as much as digits as its factorization.

132772445457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67776279.

The product of its digits is 6585600, while the sum is 51.

The spelling of 132772445457 in words is "one hundred thirty-two billion, seven hundred seventy-two million, four hundred forty-five thousand, four hundred fifty-seven".