2175144347054 has 32 divisors (see below), whose sum is σ = 3782749372416. Its totient is φ = 918731903040.

The previous prime is 2175144347053. The next prime is 2175144347081. The reversal of 2175144347054 is 4507434415712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2175144347053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2263682 + ... + 3078074.

It is an arithmetic number, because the mean of its divisors is an integer number (118210917888).

Almost surely, 2^{2175144347054} is an apocalyptic number.

2175144347054 is a deficient number, since it is larger than the sum of its proper divisors (1607605025362).

2175144347054 is a wasteful number, since it uses less digits than its factorization.

2175144347054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817160.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 2175144347054 in words is "two trillion, one hundred seventy-five billion, one hundred forty-four million, three hundred forty-seven thousand, fifty-four".