2165476495 has 32 divisors (see below), whose sum is σ = 3202657920. Its totient is φ = 1368783360.

The previous prime is 2165476463. The next prime is 2165476549. The reversal of 2165476495 is 5946745612.

It is not a de Polignac number, because 2165476495 - 2⁵ = 2165476463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374325 + ... + 380065.

It is an arithmetic number, because the mean of its divisors is an integer number (100083060).

Almost surely, 2^2165476495 is an apocalyptic number.

2165476495 is a deficient number, since it is larger than the sum of its proper divisors (1037181425).

2165476495 is a wasteful number, since it uses less digits than its factorization.

2165476495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595.

The product of its digits is 1814400, while the sum is 49.

The square root of 2165476495 is about 46534.6805619207. The cubic root of 2165476495 is about 1293.7523689502.

The spelling of 2165476495 in words is "two billion, one hundred sixty-five million, four hundred seventy-six thousand, four hundred ninety-five".