134200453 has 2 divisors, whose sum is σ = 134200454. Its totient is φ = 134200452.

The previous prime is 134200447. The next prime is 134200471. The reversal of 134200453 is 354002431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133587364 + 613089 = 11558^2 + 783^2 .

It is a cyclic number.

It is not a de Polignac number, because 134200453 - 2⁹ = 134199941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134200403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67100226 + 67100227.

It is an arithmetic number, because the mean of its divisors is an integer number (67100227).

Almost surely, 2^134200453 is an apocalyptic number.

It is an amenable number.

134200453 is a deficient number, since it is larger than the sum of its proper divisors (1).

134200453 is an equidigital number, since it uses as much as digits as its factorization.

134200453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 134200453 is about 11584.4919180774. The cubic root of 134200453 is about 511.9780327591.

Adding to 134200453 its reverse (354002431), we get a palindrome (488202884).

The spelling of 134200453 in words is "one hundred thirty-four million, two hundred thousand, four hundred fifty-three".