115223403455 has 8 divisors (see below), whose sum is σ = 138269945904. Its totient is φ = 92177481600.

The previous prime is 115223403431. The next prime is 115223403457. The reversal of 115223403455 is 554304322511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115223403455 - 2⁶ = 115223403391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115223403457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522020 + ... + 709190.

It is an arithmetic number, because the mean of its divisors is an integer number (17283743238).

Almost surely, 2^115223403455 is an apocalyptic number.

115223403455 is a deficient number, since it is larger than the sum of its proper divisors (23046542449).

115223403455 is a wasteful number, since it uses less digits than its factorization.

115223403455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310297.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 115223403455 its reverse (554304322511), we get a palindrome (669527725966).

The spelling of 115223403455 in words is "one hundred fifteen billion, two hundred twenty-three million, four hundred three thousand, four hundred fifty-five".