26134453 has 2 divisors, whose sum is σ = 26134454. Its totient is φ = 26134452.

The previous prime is 26134447. The next prime is 26134477. The reversal of 26134453 is 35443162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24830289 + 1304164 = 4983^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 26134453 - 2⁹ = 26133941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26134403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13067226 + 13067227.

It is an arithmetic number, because the mean of its divisors is an integer number (13067227).

Almost surely, 2^26134453 is an apocalyptic number.

It is an amenable number.

26134453 is a deficient number, since it is larger than the sum of its proper divisors (1).

26134453 is an equidigital number, since it uses as much as digits as its factorization.

26134453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 28.

The square root of 26134453 is about 5112.1867141176. The cubic root of 26134453 is about 296.7593912626.

The spelling of 26134453 in words is "twenty-six million, one hundred thirty-four thousand, four hundred fifty-three".