2305243053 has 12 divisors (see below), whose sum is σ = 3359264220. Its totient is φ = 1523227776.

The previous prime is 2305243037. The next prime is 2305243063. The reversal of 2305243053 is 3503425032.

It can be written as a sum of positive squares in 2 ways, for example, as 1033108164 + 1272134889 = 32142^2 + 35667^2 .

It is not a de Polignac number, because 2305243053 - 2⁴ = 2305243037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305243063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1132338 + ... + 1134371.

It is an arithmetic number, because the mean of its divisors is an integer number (279938685).

Almost surely, 2^2305243053 is an apocalyptic number.

It is an amenable number.

2305243053 is a deficient number, since it is larger than the sum of its proper divisors (1054021167).

2305243053 is a wasteful number, since it uses less digits than its factorization.

2305243053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266828 (or 2266825 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 2305243053 is about 48012.9467227330. The cubic root of 2305243053 is about 1321.0083840860.

Adding to 2305243053 its reverse (3503425032), we get a palindrome (5808668085).

The spelling of 2305243053 in words is "two billion, three hundred five million, two hundred forty-three thousand, fifty-three".