2312503532 has 12 divisors (see below), whose sum is σ = 4047515136. Its totient is φ = 1156070640.

The previous prime is 2312503517. The next prime is 2312503549. The reversal of 2312503532 is 2353052132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14183 + ... + 69470.

It is an arithmetic number, because the mean of its divisors is an integer number (337292928).

Almost surely, 2^2312503532 is an apocalyptic number.

It is an amenable number.

2312503532 is a deficient number, since it is larger than the sum of its proper divisors (1735011604).

2312503532 is a wasteful number, since it uses less digits than its factorization.

2312503532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90568 (or 90566 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2312503532 is about 48088.4968781516. The cubic root of 2312503532 is about 1322.3937914262.

Adding to 2312503532 its reverse (2353052132), we get a palindrome (4665555664).

The spelling of 2312503532 in words is "two billion, three hundred twelve million, five hundred three thousand, five hundred thirty-two".