13453531363 has 2 divisors, whose sum is σ = 13453531364. Its totient is φ = 13453531362.

The previous prime is 13453531339. The next prime is 13453531379. The reversal of 13453531363 is 36313535431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13453531363 - 2⁵ = 13453531331 is a prime.

It is a super-2 number, since 2×13453531363² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13453531313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726765681 + 6726765682.

It is an arithmetic number, because the mean of its divisors is an integer number (6726765682).

Almost surely, 2^13453531363 is an apocalyptic number.

13453531363 is a deficient number, since it is larger than the sum of its proper divisors (1).

13453531363 is an equidigital number, since it uses as much as digits as its factorization.

13453531363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 37.

The spelling of 13453531363 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-one thousand, three hundred sixty-three".