12237104545 has 16 divisors (see below), whose sum is σ = 14966903952. Its totient is φ = 9601562880.

The previous prime is 12237104513. The next prime is 12237104587. The reversal of 12237104545 is 54540173221.

12237104545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 548683776 + 11688420769 = 23424^2 + 108113^2 .

It is not a de Polignac number, because 12237104545 - 2⁵ = 12237104513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12237104545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951055 + ... + 963835.

It is an arithmetic number, because the mean of its divisors is an integer number (935431497).

Almost surely, 2^12237104545 is an apocalyptic number.

It is an amenable number.

12237104545 is a deficient number, since it is larger than the sum of its proper divisors (2729799407).

12237104545 is a wasteful number, since it uses less digits than its factorization.

12237104545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16452.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 12237104545 its reverse (54540173221), we get a palindrome (66777277766).

The spelling of 12237104545 in words is "twelve billion, two hundred thirty-seven million, one hundred four thousand, five hundred forty-five".