13455450415155 has 32 divisors (see below), whose sum is σ = 24821988954624. Its totient is φ = 6096628855296.

The previous prime is 13455450415123. The next prime is 13455450415177. The reversal of 13455450415155 is 55151405455431.

It is not a de Polignac number, because 13455450415155 - 2⁵ = 13455450415123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567010909 + ... + 567034638.

It is an arithmetic number, because the mean of its divisors is an integer number (775687154832).

Almost surely, 2^{13455450415155} is an apocalyptic number.

13455450415155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13455450415155 is a deficient number, since it is larger than the sum of its proper divisors (11366538539469).

13455450415155 is a wasteful number, since it uses less digits than its factorization.

13455450415155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134045675.

The product of its (nonzero) digits is 3000000, while the sum is 48.

The spelling of 13455450415155 in words is "thirteen trillion, four hundred fifty-five billion, four hundred fifty million, four hundred fifteen thousand, one hundred fifty-five".