115222454 has 8 divisors (see below), whose sum is σ = 173142360. Its totient is φ = 57508336.

The previous prime is 115222453. The next prime is 115222487. The reversal of 115222454 is 454222511.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115222451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50039 + ... + 52290.

It is an arithmetic number, because the mean of its divisors is an integer number (21642795).

Almost surely, 2^115222454 is an apocalyptic number.

115222454 is a deficient number, since it is larger than the sum of its proper divisors (57919906).

115222454 is a wasteful number, since it uses less digits than its factorization.

115222454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102894.

The product of its digits is 3200, while the sum is 26.

The square root of 115222454 is about 10734.1722549995. The cubic root of 115222454 is about 486.6077709633.

Adding to 115222454 its reverse (454222511), we get a palindrome (569444965).

The spelling of 115222454 in words is "one hundred fifteen million, two hundred twenty-two thousand, four hundred fifty-four".