2155466454335 has 32 divisors (see below), whose sum is σ = 2658607353600. Its totient is φ = 1676715925248.

The previous prime is 2155466454289. The next prime is 2155466454373. The reversal of 2155466454335 is 5334546645512.

It is a cyclic number.

It is not a de Polignac number, because 2155466454335 - 2¹⁶ = 2155466388799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52940816 + ... + 52981514.

It is an arithmetic number, because the mean of its divisors is an integer number (83081479800).

Almost surely, 2^{2155466454335} is an apocalyptic number.

2155466454335 is a deficient number, since it is larger than the sum of its proper divisors (503140899265).

2155466454335 is a wasteful number, since it uses less digits than its factorization.

2155466454335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41847.

The product of its digits is 25920000, while the sum is 53.

The spelling of 2155466454335 in words is "two trillion, one hundred fifty-five billion, four hundred sixty-six million, four hundred fifty-four thousand, three hundred thirty-five".