2054315165 has 16 divisors (see below), whose sum is σ = 2826420480. Its totient is φ = 1404136320.

The previous prime is 2054315143. The next prime is 2054315167. The reversal of 2054315165 is 5615134502.

It is not a de Polignac number, because 2054315165 - 2⁸ = 2054314909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054315167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83480 + ... + 105249.

It is an arithmetic number, because the mean of its divisors is an integer number (176651280).

Almost surely, 2^2054315165 is an apocalyptic number.

It is an amenable number.

2054315165 is a deficient number, since it is larger than the sum of its proper divisors (772105315).

2054315165 is a wasteful number, since it uses less digits than its factorization.

2054315165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189052.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 2054315165 is about 45324.5536657560. The cubic root of 2054315165 is about 1271.2248016271.

Adding to 2054315165 its reverse (5615134502), we get a palindrome (7669449667).

The spelling of 2054315165 in words is "two billion, fifty-four million, three hundred fifteen thousand, one hundred sixty-five".