2162330452664 has 16 divisors (see below), whose sum is σ = 4073584623720. Its totient is φ = 1076041219680.

The previous prime is 2162330452619. The next prime is 2162330452669. The reversal of 2162330452664 is 4662540332612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162330452669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640499039 + ... + 640502414.

Almost surely, 2^{2162330452664} is an apocalyptic number.

It is an amenable number.

2162330452664 is a deficient number, since it is larger than the sum of its proper divisors (1911254171056).

2162330452664 is a wasteful number, since it uses less digits than its factorization.

2162330452664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281001670 (or 1281001666 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 2162330452664 in words is "two trillion, one hundred sixty-two billion, three hundred thirty million, four hundred fifty-two thousand, six hundred sixty-four".