2162132403 has 48 divisors (see below), whose sum is σ = 3149024256. Its totient is φ = 1318786560.

The previous prime is 2162132389. The next prime is 2162132429. The reversal of 2162132403 is 3042312612.

2162132403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2162132403 - 2⁴ = 2162132387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162132443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9695550 + ... + 9695772.

It is an arithmetic number, because the mean of its divisors is an integer number (65604672).

Almost surely, 2^2162132403 is an apocalyptic number.

2162132403 is a deficient number, since it is larger than the sum of its proper divisors (986891853).

2162132403 is a wasteful number, since it uses less digits than its factorization.

2162132403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2162132403 is about 46498.7354989359. The cubic root of 2162132403 is about 1293.0860558725.

The spelling of 2162132403 in words is "two billion, one hundred sixty-two million, one hundred thirty-two thousand, four hundred three".