115455122 has 4 divisors (see below), whose sum is σ = 173182686. Its totient is φ = 57727560.

The previous prime is 115455091. The next prime is 115455157. The reversal of 115455122 is 221554511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221554511 = 1447 ⋅153113.

It can be written as a sum of positive squares in only one way, i.e., 83521321 + 31933801 = 9139^2 + 5651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115455091 and 115455100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28863779 + ... + 28863782.

Almost surely, 2^115455122 is an apocalyptic number.

115455122 is a deficient number, since it is larger than the sum of its proper divisors (57727564).

115455122 is an equidigital number, since it uses as much as digits as its factorization.

115455122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57727563.

The product of its digits is 2000, while the sum is 26.

The square root of 115455122 is about 10745.0045137264. The cubic root of 115455122 is about 486.9350854507.

The spelling of 115455122 in words is "one hundred fifteen million, four hundred fifty-five thousand, one hundred twenty-two".