12305545245352 has 16 divisors (see below), whose sum is σ = 23074535432160. Its totient is φ = 6152335796784.

The previous prime is 12305545245319. The next prime is 12305545245353. The reversal of 12305545245352 is 25354254550321.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12305545245353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54483498 + ... + 54708889.

It is an arithmetic number, because the mean of its divisors is an integer number (1442158464510).

Almost surely, 2^{12305545245352} is an apocalyptic number.

It is an amenable number.

12305545245352 is a deficient number, since it is larger than the sum of its proper divisors (10768990186808).

12305545245352 is a wasteful number, since it uses less digits than its factorization.

12305545245352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109206480 (or 109206476 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

Adding to 12305545245352 its reverse (25354254550321), we get a palindrome (37659799795673).

The spelling of 12305545245352 in words is "twelve trillion, three hundred five billion, five hundred forty-five million, two hundred forty-five thousand, three hundred fifty-two".