2162114045 has 32 divisors (see below), whose sum is σ = 3196343808. Its totient is φ = 1367232768.

The previous prime is 2162114029. The next prime is 2162114083. The reversal of 2162114045 is 5404112612.

It is a cyclic number.

It is not a de Polignac number, because 2162114045 - 2⁴ = 2162114029 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, 729707 + ... + 732663.

It is an arithmetic number, because the mean of its divisors is an integer number (99885744).

Almost surely, 2^2162114045 is an apocalyptic number.

It is an amenable number.

2162114045 is a deficient number, since it is larger than the sum of its proper divisors (1034229763).

2162114045 is a wasteful number, since it uses less digits than its factorization.

2162114045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2162114045 is about 46498.5380952993. The cubic root of 2162114045 is about 1293.0823961304.

Adding to 2162114045 its reverse (5404112612), we get a palindrome (7566226657).

The spelling of 2162114045 in words is "two billion, one hundred sixty-two million, one hundred fourteen thousand, forty-five".