13453532461 has 2 divisors, whose sum is σ = 13453532462. Its totient is φ = 13453532460.

The previous prime is 13453532447. The next prime is 13453532537. The reversal of 13453532461 is 16423535431.

13453532461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10166688900 + 3286843561 = 100830^2 + 57331^2 .

It is a cyclic number.

It is not a de Polignac number, because 13453532461 - 2⁵ = 13453532429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13453532461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13453533461) 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, 6726766230 + 6726766231.

It is an arithmetic number, because the mean of its divisors is an integer number (6726766231).

Almost surely, 2^13453532461 is an apocalyptic number.

It is an amenable number.

13453532461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13453532461 is an equidigital number, since it uses as much as digits as its factorization.

13453532461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The spelling of 13453532461 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-two thousand, four hundred sixty-one".