115454144204151 has 16 divisors (see below), whose sum is σ = 163050117112800. Its totient is φ = 72416913225728.

The previous prime is 115454144204141. The next prime is 115454144204159. The reversal of 115454144204151 is 151402441454511.

It is a cyclic number.

It is not a de Polignac number, because 115454144204151 - 2¹⁹ = 115454143679863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115454144204159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388955586 + ... + 389252303.

It is an arithmetic number, because the mean of its divisors is an integer number (10190632319550).

Almost surely, 2^{115454144204151} is an apocalyptic number.

115454144204151 is a deficient number, since it is larger than the sum of its proper divisors (47595972908649).

115454144204151 is a wasteful number, since it uses less digits than its factorization.

115454144204151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778210818.

The product of its (nonzero) digits is 256000, while the sum is 42.

Adding to 115454144204151 its reverse (151402441454511), we get a palindrome (266856585658662).

The spelling of 115454144204151 in words is "one hundred fifteen trillion, four hundred fifty-four billion, one hundred forty-four million, two hundred four thousand, one hundred fifty-one".