132512064453 has 10 divisors (see below), whose sum is σ = 197950121094. Its totient is φ = 88341376248.

The previous prime is 132512064427. The next prime is 132512064473. The reversal of 132512064453 is 354460215231.

132512064453 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 1 + 2 + 0 + 644 + 5 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 131303320164 + 1208744289 = 362358^2 + 34767^2 .

It is not a de Polignac number, because 132512064453 - 2⁹ = 132512063941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132512064473) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 817975626 + ... + 817975787.

Almost surely, 2^132512064453 is an apocalyptic number.

It is an amenable number.

132512064453 is a deficient number, since it is larger than the sum of its proper divisors (65438056641).

132512064453 is an equidigital number, since it uses as much as digits as its factorization.

132512064453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635951425 (or 1635951416 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 132512064453 its reverse (354460215231), we get a palindrome (486972279684).

The spelling of 132512064453 in words is "one hundred thirty-two billion, five hundred twelve million, sixty-four thousand, four hundred fifty-three".