2125423163 has 8 divisors (see below), whose sum is σ = 2260354320. Its totient is φ = 1992798720.

The previous prime is 2125423141. The next prime is 2125423177. The reversal of 2125423163 is 3613245212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125423163 - 2²² = 2121228859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125423133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574778 + ... + 578463.

It is an arithmetic number, because the mean of its divisors is an integer number (282544290).

Almost surely, 2^2125423163 is an apocalyptic number.

2125423163 is a deficient number, since it is larger than the sum of its proper divisors (134931157).

2125423163 is a wasteful number, since it uses less digits than its factorization.

2125423163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153357.

The product of its digits is 8640, while the sum is 29.

The square root of 2125423163 is about 46102.3119051529. The cubic root of 2125423163 is about 1285.7261285852.

Adding to 2125423163 its reverse (3613245212), we get a palindrome (5738668375).

The spelling of 2125423163 in words is "two billion, one hundred twenty-five million, four hundred twenty-three thousand, one hundred sixty-three".