2162384645 has 8 divisors (see below), whose sum is σ = 2655207456. Its totient is φ = 1689677136.

The previous prime is 2162384621. The next prime is 2162384657. The reversal of 2162384645 is 5464832612.

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

It is a cyclic number.

It is not a de Polignac number, because 2162384645 - 2²⁰ = 2161336069 is a prime.

It is a super-3 number, since 3×2162384645³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

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, 5028587 + ... + 5029016.

It is an arithmetic number, because the mean of its divisors is an integer number (331900932).

Almost surely, 2^2162384645 is an apocalyptic number.

It is an amenable number.

2162384645 is a deficient number, since it is larger than the sum of its proper divisors (492822811).

2162384645 is a wasteful number, since it uses less digits than its factorization.

2162384645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10057651.

The product of its digits is 276480, while the sum is 41.

The square root of 2162384645 is about 46501.4477731608. The cubic root of 2162384645 is about 1293.1363392454.

The spelling of 2162384645 in words is "two billion, one hundred sixty-two million, three hundred eighty-four thousand, six hundred forty-five".