2162107461 has 4 divisors (see below), whose sum is σ = 2882809952. Its totient is φ = 1441404972.

The previous prime is 2162107429. The next prime is 2162107511. The reversal of 2162107461 is 1647012612.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2162107461 - 2⁵ = 2162107429 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 (2162107061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360351241 + ... + 360351246.

It is an arithmetic number, because the mean of its divisors is an integer number (720702488).

Almost surely, 2^2162107461 is an apocalyptic number.

It is an amenable number.

2162107461 is a deficient number, since it is larger than the sum of its proper divisors (720702491).

2162107461 is an equidigital number, since it uses as much as digits as its factorization.

2162107461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720702490.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2162107461 is about 46498.4672973207. The cubic root of 2162107461 is about 1293.0810835781.

The spelling of 2162107461 in words is "two billion, one hundred sixty-two million, one hundred seven thousand, four hundred sixty-one".