2162042533 has 32 divisors (see below), whose sum is σ = 2590592000. Its totient is φ = 1803005568.

The previous prime is 2162042521. The next prime is 2162042563. The reversal of 2162042533 is 3352402612.

It is not a de Polignac number, because 2162042533 - 2⁵ = 2162042501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162042563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1977535 + ... + 1978627.

It is an arithmetic number, because the mean of its divisors is an integer number (80956000).

Almost surely, 2^2162042533 is an apocalyptic number.

It is an amenable number.

2162042533 is a deficient number, since it is larger than the sum of its proper divisors (428549467).

2162042533 is an equidigital number, since it uses as much as digits as its factorization.

2162042533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2162042533 is about 46497.7691185287. The cubic root of 2162042533 is about 1293.0681397242.

The spelling of 2162042533 in words is "two billion, one hundred sixty-two million, forty-two thousand, five hundred thirty-three".