12045314364 has 48 divisors (see below), whose sum is σ = 28371789600. Its totient is φ = 3977245440.

The previous prime is 12045314363. The next prime is 12045314417. The reversal of 12045314364 is 46341354021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045314363) 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, 657894 + ... + 675954.

It is an arithmetic number, because the mean of its divisors is an integer number (591078950).

Almost surely, 2^12045314364 is an apocalyptic number.

It is an amenable number.

12045314364 is an abundant number, since it is smaller than the sum of its proper divisors (16326475236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12045314364 is a wasteful number, since it uses less digits than its factorization.

12045314364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18590 (or 18588 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 12045314364 its reverse (46341354021), we get a palindrome (58386668385).

The spelling of 12045314364 in words is "twelve billion, forty-five million, three hundred fourteen thousand, three hundred sixty-four".