13455732266 has 8 divisors (see below), whose sum is σ = 20198302884. Its totient is φ = 6722964640.

The previous prime is 13455732259. The next prime is 13455732287. The reversal of 13455732266 is 66223755431.

It can be written as a sum of positive squares in 2 ways, for example, as 13362204025 + 93528241 = 115595^2 + 9671^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2447315 + ... + 2452806.

Almost surely, 2^13455732266 is an apocalyptic number.

13455732266 is a deficient number, since it is larger than the sum of its proper divisors (6742570618).

13455732266 is a wasteful number, since it uses less digits than its factorization.

13455732266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901496.

The product of its digits is 907200, while the sum is 44.

The spelling of 13455732266 in words is "thirteen billion, four hundred fifty-five million, seven hundred thirty-two thousand, two hundred sixty-six".