2154141055 has 16 divisors (see below), whose sum is σ = 2968387200. Its totient is φ = 1484192160.

The previous prime is 2154141023. The next prime is 2154141091. The reversal of 2154141055 is 5501414512.

2154141055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2154141055 - 2⁵ = 2154141023 is a prime.

It is a congruent number.

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, 1029645 + ... + 1031734.

It is an arithmetic number, because the mean of its divisors is an integer number (185524200).

Almost surely, 2^2154141055 is an apocalyptic number.

2154141055 is a deficient number, since it is larger than the sum of its proper divisors (814246145).

2154141055 is a wasteful number, since it uses less digits than its factorization.

2154141055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061414.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 2154141055 is about 46412.7251408490. The cubic root of 2154141055 is about 1291.4909858233.

Adding to 2154141055 its reverse (5501414512), we get a palindrome (7655555567).

The spelling of 2154141055 in words is "two billion, one hundred fifty-four million, one hundred forty-one thousand, fifty-five".