2305131052 has 24 divisors (see below), whose sum is σ = 4620788480. Its totient is φ = 985657680.

The previous prime is 2305131011. The next prime is 2305131071. The reversal of 2305131052 is 2501315032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81474 + ... + 106057.

Almost surely, 2^2305131052 is an apocalyptic number.

It is an amenable number.

2305131052 is an abundant number, since it is smaller than the sum of its proper divisors (2315657428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2305131052 is a wasteful number, since it uses less digits than its factorization.

2305131052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187981 (or 187979 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2305131052 is about 48011.7803460776. The cubic root of 2305131052 is about 1320.9869898624.

Adding to 2305131052 its reverse (2501315032), we get a palindrome (4806446084).

The spelling of 2305131052 in words is "two billion, three hundred five million, one hundred thirty-one thousand, fifty-two".