13455313052055 has 64 divisors (see below), whose sum is σ = 25284574353408. Its totient is φ = 5981062187520.

The previous prime is 13455313052053. The next prime is 13455313052179. The reversal of 13455313052055 is 55025031355431.

It is not a de Polignac number, because 13455313052055 - 2¹ = 13455313052053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13455313051998 and 13455313052016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13455313052053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5229294 + ... + 7365876.

It is an arithmetic number, because the mean of its divisors is an integer number (395071474272).

Almost surely, 2^{13455313052055} is an apocalyptic number.

13455313052055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13455313052055 is a deficient number, since it is larger than the sum of its proper divisors (11829261301353).

13455313052055 is a wasteful number, since it uses less digits than its factorization.

13455313052055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138256.

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 13455313052055 in words is "thirteen trillion, four hundred fifty-five billion, three hundred thirteen million, fifty-two thousand, fifty-five".