5205635453 has 2 divisors, whose sum is σ = 5205635454. Its totient is φ = 5205635452.

The previous prime is 5205635441. The next prime is 5205635527. The reversal of 5205635453 is 3545365025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4696772089 + 508863364 = 68533^2 + 22558^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205635453 - 2⁴ = 5205635437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205637453) 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, 2602817726 + 2602817727.

It is an arithmetic number, because the mean of its divisors is an integer number (2602817727).

Almost surely, 2^5205635453 is an apocalyptic number.

It is an amenable number.

5205635453 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205635453 is an equidigital number, since it uses as much as digits as its factorization.

5205635453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 38.

The square root of 5205635453 is about 72150.0897643239. The cubic root of 5205635453 is about 1733.1038372645.

The spelling of 5205635453 in words is "five billion, two hundred five million, six hundred thirty-five thousand, four hundred fifty-three".