12304545508 has 24 divisors (see below), whose sum is σ = 22532203512. Its totient is φ = 5873048064.

The previous prime is 12304545431. The next prime is 12304545523. The reversal of 12304545508 is 80554540321.

It can be written as a sum of positive squares in 4 ways, for example, as 3809605284 + 8494940224 = 61722^2 + 92168^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776485 + ... + 792172.

It is an arithmetic number, because the mean of its divisors is an integer number (938841813).

Almost surely, 2^12304545508 is an apocalyptic number.

It is an amenable number.

12304545508 is a deficient number, since it is larger than the sum of its proper divisors (10227658004).

12304545508 is a wasteful number, since it uses less digits than its factorization.

12304545508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568751 (or 1568749 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 12304545508 in words is "twelve billion, three hundred four million, five hundred forty-five thousand, five hundred eight".