13533054523 has 2 divisors, whose sum is σ = 13533054524. Its totient is φ = 13533054522.

The previous prime is 13533054497. The next prime is 13533054553. The reversal of 13533054523 is 32545033531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13533054523 - 2²¹ = 13530957371 is a prime.

It is not a weakly prime, because it can be changed into another prime (13533054553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766527261 + 6766527262.

It is an arithmetic number, because the mean of its divisors is an integer number (6766527262).

Almost surely, 2^13533054523 is an apocalyptic number.

13533054523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533054523 is an equidigital number, since it uses as much as digits as its factorization.

13533054523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 13533054523 in words is "thirteen billion, five hundred thirty-three million, fifty-four thousand, five hundred twenty-three".