2180092065 has 8 divisors (see below), whose sum is σ = 3488147328. Its totient is φ = 1162715760.

The previous prime is 2180092051. The next prime is 2180092073. The reversal of 2180092065 is 5602900812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2180092065 - 2⁹ = 2180091553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72669721 + ... + 72669750.

It is an arithmetic number, because the mean of its divisors is an integer number (436018416).

Almost surely, 2^2180092065 is an apocalyptic number.

It is an amenable number.

2180092065 is a deficient number, since it is larger than the sum of its proper divisors (1308055263).

2180092065 is a wasteful number, since it uses less digits than its factorization.

2180092065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145339479.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 2180092065 is about 46691.4560171344. The cubic root of 2180092065 is about 1296.6565097755.

Adding to 2180092065 its reverse (5602900812), we get a palindrome (7782992877).

The spelling of 2180092065 in words is "two billion, one hundred eighty million, ninety-two thousand, sixty-five".