9135251453 has 2 divisors, whose sum is σ = 9135251454. Its totient is φ = 9135251452.

The previous prime is 9135251441. The next prime is 9135251467. The reversal of 9135251453 is 3541525319.

9135251453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5317618084 + 3817633369 = 72922^2 + 61787^2 .

It is an emirp because it is prime and its reverse (3541525319) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9135251453 - 2³⁰ = 8061509629 is a prime.

It is a super-2 number, since 2×9135251453² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9135251413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4567625726 + 4567625727.

It is an arithmetic number, because the mean of its divisors is an integer number (4567625727).

Almost surely, 2^9135251453 is an apocalyptic number.

It is an amenable number.

9135251453 is a deficient number, since it is larger than the sum of its proper divisors (1).

9135251453 is an equidigital number, since it uses as much as digits as its factorization.

9135251453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 38.

The square root of 9135251453 is about 95578.5093679536. The cubic root of 9135251453 is about 2090.4518496046.

The spelling of 9135251453 in words is "nine billion, one hundred thirty-five million, two hundred fifty-one thousand, four hundred fifty-three".