254423120115 has 16 divisors (see below), whose sum is σ = 407250494208. Its totient is φ = 135634496736.

The previous prime is 254423120087. The next prime is 254423120123. The reversal of 254423120115 is 511021324452.

It is not a de Polignac number, because 254423120115 - 2¹⁹ = 254422595827 is a prime.

It is a super-2 number, since 2×254423120115² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3578247 + ... + 3648656.

It is an arithmetic number, because the mean of its divisors is an integer number (25453155888).

Almost surely, 2^254423120115 is an apocalyptic number.

254423120115 is a deficient number, since it is larger than the sum of its proper divisors (152827374093).

254423120115 is a wasteful number, since it uses less digits than its factorization.

254423120115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229258.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 254423120115 its reverse (511021324452), we get a palindrome (765444444567).

The spelling of 254423120115 in words is "two hundred fifty-four billion, four hundred twenty-three million, one hundred twenty thousand, one hundred fifteen".