115422254451 has 32 divisors (see below), whose sum is σ = 195471360000. Its totient is φ = 65939564160.

The previous prime is 115422254411. The next prime is 115422254459. The reversal of 115422254451 is 154452224511.

115422254451 is a `hidden beast` number, since 1 + 1 + 5 + 42 + 22 + 544 + 51 = 666.

It is not a de Polignac number, because 115422254451 - 2⁷ = 115422254323 is a prime.

It is a super-2 number, since 2×115422254451² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115422254459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729550 + ... + 873548.

It is an arithmetic number, because the mean of its divisors is an integer number (6108480000).

Almost surely, 2^115422254451 is an apocalyptic number.

115422254451 is a deficient number, since it is larger than the sum of its proper divisors (80049105549).

115422254451 is a wasteful number, since it uses less digits than its factorization.

115422254451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148256 (or 148250 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

Adding to 115422254451 its reverse (154452224511), we get a palindrome (269874478962).

The spelling of 115422254451 in words is "one hundred fifteen billion, four hundred twenty-two million, two hundred fifty-four thousand, four hundred fifty-one".