12441154345 has 8 divisors (see below), whose sum is σ = 14929992576. Its totient is φ = 9952518576.

The previous prime is 12441154307. The next prime is 12441154403. The reversal of 12441154345 is 54345114421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12441154345 - 2²¹ = 12439057193 is a prime.

It is a super-2 number, since 2×12441154345² (a number of 21 digits) contains 22 as substring.

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 12441154345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180624 + ... + 239806.

It is an arithmetic number, because the mean of its divisors is an integer number (1866249072).

Almost surely, 2^12441154345 is an apocalyptic number.

It is an amenable number.

12441154345 is a deficient number, since it is larger than the sum of its proper divisors (2488838231).

12441154345 is an equidigital number, since it uses as much as digits as its factorization.

12441154345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101231.

The product of its digits is 38400, while the sum is 34.

Adding to 12441154345 its reverse (54345114421), we get a palindrome (66786268766).

The spelling of 12441154345 in words is "twelve billion, four hundred forty-one million, one hundred fifty-four thousand, three hundred forty-five".