115454144204045 has 16 divisors (see below), whose sum is σ = 142473506249520. Its totient is φ = 89750751980544.

The previous prime is 115454144204041. The next prime is 115454144204099. The reversal of 115454144204045 is 540402441454511.

It can be written as a sum of positive squares in 8 ways, for example, as 185448225769 + 115268695978276 = 430637^2 + 10736326^2 .

It is a cyclic number.

It is not a de Polignac number, because 115454144204045 - 2² = 115454144204041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115454144203987 and 115454144204005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115454144204041) by changing a digit.

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, 403528700 + ... + 403814709.

It is an arithmetic number, because the mean of its divisors is an integer number (8904594140595).

Almost surely, 2^{115454144204045} is an apocalyptic number.

It is an amenable number.

115454144204045 is a deficient number, since it is larger than the sum of its proper divisors (27019362045475).

115454144204045 is an equidigital number, since it uses as much as digits as its factorization.

115454144204045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807344224.

The product of its (nonzero) digits is 1024000, while the sum is 44.

Adding to 115454144204045 its reverse (540402441454511), we get a palindrome (655856585658556).

The spelling of 115454144204045 in words is "one hundred fifteen trillion, four hundred fifty-four billion, one hundred forty-four million, two hundred four thousand, forty-five".