135555463 has 6 divisors (see below), whose sum is σ = 136976856. Its totient is φ = 134148672.

The previous prime is 135555451. The next prime is 135555493. The reversal of 135555463 is 364555531.

It is a de Polignac number, because none of the positive numbers 2^k-135555463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135555493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2206 + ... + 16612.

It is an arithmetic number, because the mean of its divisors is an integer number (22829476).

Almost surely, 2^135555463 is an apocalyptic number.

135555463 is a deficient number, since it is larger than the sum of its proper divisors (1421393).

135555463 is an frugal number, since it uses more digits than its factorization.

135555463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601 (or 14504 counting only the distinct ones).

The product of its digits is 135000, while the sum is 37.

The square root of 135555463 is about 11642.8288229279. The cubic root of 135555463 is about 513.6953978078.

The spelling of 135555463 in words is "one hundred thirty-five million, five hundred fifty-five thousand, four hundred sixty-three".