2530322189 has 2 divisors, whose sum is σ = 2530322190. Its totient is φ = 2530322188.

The previous prime is 2530322159. The next prime is 2530322227. The reversal of 2530322189 is 9812230352.

2530322189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2156209225 + 374112964 = 46435^2 + 19342^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530322189 - 2²⁴ = 2513544973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530322159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265161094 + 1265161095.

It is an arithmetic number, because the mean of its divisors is an integer number (1265161095).

Almost surely, 2^2530322189 is an apocalyptic number.

It is an amenable number.

2530322189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530322189 is an equidigital number, since it uses as much as digits as its factorization.

2530322189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2530322189 is about 50302.3079887991. The cubic root of 2530322189 is about 1362.6739112407.

The spelling of 2530322189 in words is "two billion, five hundred thirty million, three hundred twenty-two thousand, one hundred eighty-nine".