13455230166 has 96 divisors (see below), whose sum is σ = 35981820000. Its totient is φ = 3711766464.

The previous prime is 13455230143. The next prime is 13455230179. The reversal of 13455230166 is 66103255431.

13455230166 is a `hidden beast` number, since 1 + 345 + 5 + 2 + 301 + 6 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13455230166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10941 + ... + 164408.

It is an arithmetic number, because the mean of its divisors is an integer number (374810625).

Almost surely, 2^13455230166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13455230166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17990910000).

13455230166 is an abundant number, since it is smaller than the sum of its proper divisors (22526589834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13455230166 is a wasteful number, since it uses less digits than its factorization.

13455230166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175403 (or 175390 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 13455230166 its reverse (66103255431), we get a palindrome (79558485597).

The spelling of 13455230166 in words is "thirteen billion, four hundred fifty-five million, two hundred thirty thousand, one hundred sixty-six".