13535503453 has 2 divisors, whose sum is σ = 13535503454. Its totient is φ = 13535503452.

The previous prime is 13535503417. The next prime is 13535503459. The reversal of 13535503453 is 35430553531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6898631364 + 6636872089 = 83058^2 + 81467^2 .

It is a cyclic number.

It is not a de Polignac number, because 13535503453 - 2¹⁷ = 13535372381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13535503459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767751726 + 6767751727.

It is an arithmetic number, because the mean of its divisors is an integer number (6767751727).

Almost surely, 2^13535503453 is an apocalyptic number.

It is an amenable number.

13535503453 is a deficient number, since it is larger than the sum of its proper divisors (1).

13535503453 is an equidigital number, since it uses as much as digits as its factorization.

13535503453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 202500, while the sum is 37.

The spelling of 13535503453 in words is "thirteen billion, five hundred thirty-five million, five hundred three thousand, four hundred fifty-three".