115320224254455 has 48 divisors (see below), whose sum is σ = 218099705634720. Its totient is φ = 55902670560000.

The previous prime is 115320224254447. The next prime is 115320224254457. The reversal of 115320224254455 is 554452422023511.

115320224254455 is a `hidden beast` number, since 1 + 1 + 5 + 32 + 0 + 2 + 24 + 2 + 544 + 55 = 666.

It is not a de Polignac number, because 115320224254455 - 2³ = 115320224254447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 115320224254455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115320224254457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18452260 + ... + 23898249.

It is an arithmetic number, because the mean of its divisors is an integer number (4543743867390).

Almost surely, 2^{115320224254455} is an apocalyptic number.

115320224254455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115320224254455 is a deficient number, since it is larger than the sum of its proper divisors (102779481380265).

115320224254455 is a wasteful number, since it uses less digits than its factorization.

115320224254455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42356032 (or 42356029 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

Adding to 115320224254455 its reverse (554452422023511), we get a palindrome (669772646277966).

The spelling of 115320224254455 in words is "one hundred fifteen trillion, three hundred twenty billion, two hundred twenty-four million, two hundred fifty-four thousand, four hundred fifty-five".