132454788878453 has 2 divisors, whose sum is σ = 132454788878454. Its totient is φ = 132454788878452.

The previous prime is 132454788878339. The next prime is 132454788878527. The reversal of 132454788878453 is 354878887454231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75161652054724 + 57293136823729 = 8669582^2 + 7569223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132454788878453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132454088878453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66227394439226 + 66227394439227.

It is an arithmetic number, because the mean of its divisors is an integer number (66227394439227).

Almost surely, 2^{132454788878453} is an apocalyptic number.

It is an amenable number.

132454788878453 is a deficient number, since it is larger than the sum of its proper divisors (1).

132454788878453 is an equidigital number, since it uses as much as digits as its factorization.

132454788878453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5780275200, while the sum is 77.

The spelling of 132454788878453 in words is "one hundred thirty-two trillion, four hundred fifty-four billion, seven hundred eighty-eight million, eight hundred seventy-eight thousand, four hundred fifty-three".