4323144541445 has 16 divisors (see below), whose sum is σ = 5682348203760. Its totient is φ = 3142829620224.

The previous prime is 4323144541423. The next prime is 4323144541487. The reversal of 4323144541445 is 5441454413234.

It can be written as a sum of positive squares in 8 ways, for example, as 67534495876 + 4255610045569 = 259874^2 + 2062913^2 .

It is a cyclic number.

It is not a de Polignac number, because 4323144541445 - 2⁸ = 4323144541189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4323144541396 and 4323144541405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876903122 + ... + 876908051.

It is an arithmetic number, because the mean of its divisors is an integer number (355146762735).

Almost surely, 2^{4323144541445} is an apocalyptic number.

It is an amenable number.

4323144541445 is a deficient number, since it is larger than the sum of its proper divisors (1359203662315).

4323144541445 is a wasteful number, since it uses less digits than its factorization.

4323144541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753811224.

The product of its digits is 1843200, while the sum is 44.

Adding to 4323144541445 its reverse (5441454413234), we get a palindrome (9764598954679).

The spelling of 4323144541445 in words is "four trillion, three hundred twenty-three billion, one hundred forty-four million, five hundred forty-one thousand, four hundred forty-five".