2183454616 has 32 divisors (see below), whose sum is σ = 4925088000. Its totient is φ = 886514976.

The previous prime is 2183454599. The next prime is 2183454617. The reversal of 2183454616 is 6164543812.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183454617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024996 + ... + 1027123.

It is an arithmetic number, because the mean of its divisors is an integer number (153909000).

Almost surely, 2^2183454616 is an apocalyptic number.

It is an amenable number.

2183454616 is an abundant number, since it is smaller than the sum of its proper divisors (2741633384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2183454616 is a wasteful number, since it uses less digits than its factorization.

2183454616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052151 (or 2052147 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 2183454616 is about 46727.4503477346. The cubic root of 2183454616 is about 1297.3228170978.

The spelling of 2183454616 in words is "two billion, one hundred eighty-three million, four hundred fifty-four thousand, six hundred sixteen".