135505466 has 24 divisors (see below), whose sum is σ = 213838464. Its totient is φ = 64393560.

The previous prime is 135505463. The next prime is 135505481. The reversal of 135505466 is 664505531.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (135505463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222935 + ... + 223541.

It is an arithmetic number, because the mean of its divisors is an integer number (8909936).

Almost surely, 2^135505466 is an apocalyptic number.

135505466 is a deficient number, since it is larger than the sum of its proper divisors (78332998).

135505466 is a wasteful number, since it uses less digits than its factorization.

135505466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 135505466 is about 11640.6815092588. The cubic root of 135505466 is about 513.6322345178.

The spelling of 135505466 in words is "one hundred thirty-five million, five hundred five thousand, four hundred sixty-six".