2125330169 has 4 divisors (see below), whose sum is σ = 2174756496. Its totient is φ = 2075903844.

The previous prime is 2125330093. The next prime is 2125330171. The reversal of 2125330169 is 9610335212.

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 a cyclic number.

It is not a de Polignac number, because 2125330169 - 2¹⁶ = 2125264633 is a prime.

It is a super-2 number, since 2×2125330169² = 9034056654523137122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125330199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24713099 + ... + 24713184.

It is an arithmetic number, because the mean of its divisors is an integer number (543689124).

Almost surely, 2^2125330169 is an apocalyptic number.

It is an amenable number.

2125330169 is a deficient number, since it is larger than the sum of its proper divisors (49426327).

2125330169 is an equidigital number, since it uses as much as digits as its factorization.

2125330169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49426326.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2125330169 is about 46101.3033329862. The cubic root of 2125330169 is about 1285.7073767806.

The spelling of 2125330169 in words is "two billion, one hundred twenty-five million, three hundred thirty thousand, one hundred sixty-nine".