135505463 has 2 divisors, whose sum is σ = 135505464. Its totient is φ = 135505462.

The previous prime is 135505457. The next prime is 135505481. The reversal of 135505463 is 364505531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135505463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135405463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67752731 + 67752732.

It is an arithmetic number, because the mean of its divisors is an integer number (67752732).

Almost surely, 2^135505463 is an apocalyptic number.

135505463 is a deficient number, since it is larger than the sum of its proper divisors (1).

135505463 is an equidigital number, since it uses as much as digits as its factorization.

135505463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 135505463 is about 11640.6813804004. The cubic root of 135505463 is about 513.6322307273.

The spelling of 135505463 in words is "one hundred thirty-five million, five hundred five thousand, four hundred sixty-three".