2163292125 has 16 divisors (see below), whose sum is σ = 3599718720. Its totient is φ = 1153755600.

The previous prime is 2163292123. The next prime is 2163292129. The reversal of 2163292125 is 5212923612.

It is not a de Polignac number, because 2163292125 - 2¹ = 2163292123 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163292121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884015 + ... + 2884764.

It is an arithmetic number, because the mean of its divisors is an integer number (224982420).

Almost surely, 2^2163292125 is an apocalyptic number.

2163292125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2163292125 is a deficient number, since it is larger than the sum of its proper divisors (1436426595).

2163292125 is an equidigital number, since it uses as much as digits as its factorization.

2163292125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768797 (or 5768787 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 2163292125 is about 46511.2042953093. The cubic root of 2163292125 is about 1293.3172092010.

The spelling of 2163292125 in words is "two billion, one hundred sixty-three million, two hundred ninety-two thousand, one hundred twenty-five".