1135765453 has 2 divisors, whose sum is σ = 1135765454. Its totient is φ = 1135765452.

The previous prime is 1135765439. The next prime is 1135765459. The reversal of 1135765453 is 3545675311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1073086564 + 62678889 = 32758^2 + 7917^2 .

It is an emirp because it is prime and its reverse (3545675311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1135765453 - 2⁹ = 1135764941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135765459) 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, 567882726 + 567882727.

It is an arithmetic number, because the mean of its divisors is an integer number (567882727).

Almost surely, 2^1135765453 is an apocalyptic number.

It is an amenable number.

1135765453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135765453 is an equidigital number, since it uses as much as digits as its factorization.

1135765453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 40.

The square root of 1135765453 is about 33701.1194621188. The cubic root of 1135765453 is about 1043.3488735166.

The spelling of 1135765453 in words is "one billion, one hundred thirty-five million, seven hundred sixty-five thousand, four hundred fifty-three".