13455506 has 16 divisors (see below), whose sum is σ = 21354624. Its totient is φ = 6345504.

The previous prime is 13455493. The next prime is 13455511. The reversal of 13455506 is 60555431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (1334664).

Almost surely, 2^13455506 is an apocalyptic number.

13455506 is a deficient number, since it is larger than the sum of its proper divisors (7899118).

13455506 is a wasteful number, since it uses less digits than its factorization.

13455506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 13455506 is about 3668.1747504720. The cubic root of 13455506 is about 237.8482779436.

The spelling of 13455506 in words is "thirteen million, four hundred fifty-five thousand, five hundred six".