115454042 has 8 divisors (see below), whose sum is σ = 188924832. Its totient is φ = 52479100.

The previous prime is 115453979. The next prime is 115454047. The reversal of 115454042 is 240454511.

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

It is not an unprimeable number, because it can be changed into a prime (115454047) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2623934 + ... + 2623977.

It is an arithmetic number, because the mean of its divisors is an integer number (23615604).

Almost surely, 2^115454042 is an apocalyptic number.

115454042 is a deficient number, since it is larger than the sum of its proper divisors (73470790).

115454042 is a wasteful number, since it uses less digits than its factorization.

115454042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247924.

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

The square root of 115454042 is about 10744.9542576970. The cubic root of 115454042 is about 486.9335671363.

The spelling of 115454042 in words is "one hundred fifteen million, four hundred fifty-four thousand, forty-two".