2306552243523 has 16 divisors (see below), whose sum is σ = 3356235670656. Its totient is φ = 1397389371840.

The previous prime is 2306552243509. The next prime is 2306552243581. The reversal of 2306552243523 is 3253422556032.

It is not a de Polignac number, because 2306552243523 - 2⁵ = 2306552243491 is a prime.

It is a super-3 number, since 3×2306552243523³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2306552203523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12937090 + ... + 13114167.

It is an arithmetic number, because the mean of its divisors is an integer number (209764729416).

Almost surely, 2^{2306552243523} is an apocalyptic number.

2306552243523 is a deficient number, since it is larger than the sum of its proper divisors (1049683427133).

2306552243523 is a wasteful number, since it uses less digits than its factorization.

2306552243523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26053954.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 2306552243523 its reverse (3253422556032), we get a palindrome (5559974799555).

The spelling of 2306552243523 in words is "two trillion, three hundred six billion, five hundred fifty-two million, two hundred forty-three thousand, five hundred twenty-three".