12302545316 has 6 divisors (see below), whose sum is σ = 21529454310. Its totient is φ = 6151272656.

The previous prime is 12302545291. The next prime is 12302545349. The reversal of 12302545316 is 61354520321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12297922816 + 4622500 = 110896^2 + 2150^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537818161 + ... + 1537818168.

It is an arithmetic number, because the mean of its divisors is an integer number (3588242385).

Almost surely, 2^12302545316 is an apocalyptic number.

It is an amenable number.

12302545316 is a deficient number, since it is larger than the sum of its proper divisors (9226908994).

12302545316 is a wasteful number, since it uses less digits than its factorization.

12302545316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075636333 (or 3075636331 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 12302545316 in words is "twelve billion, three hundred two million, five hundred forty-five thousand, three hundred sixteen".