26131453 has 2 divisors, whose sum is σ = 26131454. Its totient is φ = 26131452.

The previous prime is 26131451. The next prime is 26131489. The reversal of 26131453 is 35413162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20457529 + 5673924 = 4523^2 + 2382^2 .

It is a cyclic number.

It is not a de Polignac number, because 26131453 - 2¹ = 26131451 is a prime.

Together with 26131451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26131451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13065726 + 13065727.

It is an arithmetic number, because the mean of its divisors is an integer number (13065727).

Almost surely, 2^26131453 is an apocalyptic number.

It is an amenable number.

26131453 is a deficient number, since it is larger than the sum of its proper divisors (1).

26131453 is an equidigital number, since it uses as much as digits as its factorization.

26131453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 26131453 is about 5111.8932891836. The cubic root of 26131453 is about 296.7480357257.

The spelling of 26131453 in words is "twenty-six million, one hundred thirty-one thousand, four hundred fifty-three".