2325442181 has 2 divisors, whose sum is σ = 2325442182. Its totient is φ = 2325442180.

The previous prime is 2325442109. The next prime is 2325442237. The reversal of 2325442181 is 1812445232.

2325442181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1711145956 + 614296225 = 41366^2 + 24785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2325442181 is a prime.

It is a super-2 number, since 2×2325442181² = 10815362674348073522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2325472181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162721090 + 1162721091.

It is an arithmetic number, because the mean of its divisors is an integer number (1162721091).

Almost surely, 2^2325442181 is an apocalyptic number.

It is an amenable number.

2325442181 is a deficient number, since it is larger than the sum of its proper divisors (1).

2325442181 is an equidigital number, since it uses as much as digits as its factorization.

2325442181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15360, while the sum is 32.

The square root of 2325442181 is about 48222.8387903491. The cubic root of 2325442181 is about 1324.8555069205.

The spelling of 2325442181 in words is "two billion, three hundred twenty-five million, four hundred forty-two thousand, one hundred eighty-one".