115452421255 has 8 divisors (see below), whose sum is σ = 138550884192. Its totient is φ = 92356617888.

The previous prime is 115452421207. The next prime is 115452421267. The reversal of 115452421255 is 552124254511.

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 115452421255 - 2⁷ = 115452421127 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 568107 + ... + 744076.

It is an arithmetic number, because the mean of its divisors is an integer number (17318860524).

Almost surely, 2^115452421255 is an apocalyptic number.

115452421255 is a deficient number, since it is larger than the sum of its proper divisors (23098462937).

115452421255 is a wasteful number, since it uses less digits than its factorization.

115452421255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329785.

The product of its digits is 80000, while the sum is 37.

Adding to 115452421255 its reverse (552124254511), we get a palindrome (667576675766).

The spelling of 115452421255 in words is "one hundred fifteen billion, four hundred fifty-two million, four hundred twenty-one thousand, two hundred fifty-five".