2154555033235 has 16 divisors (see below), whose sum is σ = 2821615106400. Its totient is φ = 1566334282240.

The previous prime is 2154555033217. The next prime is 2154555033247. The reversal of 2154555033235 is 5323305554512.

It is not a de Polignac number, because 2154555033235 - 2¹⁷ = 2154554902163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2154555033191 and 2154555033200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7543942 + ... + 7824331.

It is an arithmetic number, because the mean of its divisors is an integer number (176350944150).

Almost surely, 2^{2154555033235} is an apocalyptic number.

2154555033235 is a deficient number, since it is larger than the sum of its proper divisors (667060073165).

2154555033235 is a wasteful number, since it uses less digits than its factorization.

2154555033235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15370838.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 2154555033235 in words is "two trillion, one hundred fifty-four billion, five hundred fifty-five million, thirty-three thousand, two hundred thirty-five".