113162458 has 4 divisors (see below), whose sum is σ = 169743690. Its totient is φ = 56581228.

The previous prime is 113162443. The next prime is 113162459. The reversal of 113162458 is 854261311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 854261311 = 761 ⋅1122551.

It can be written as a sum of positive squares in only one way, i.e., 78552769 + 34609689 = 8863^2 + 5883^2 .

It is not an unprimeable number, because it can be changed into a prime (113162459) 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 as a sum of consecutive naturals, namely, 28290613 + ... + 28290616.

Almost surely, 2^113162458 is an apocalyptic number.

113162458 is a deficient number, since it is larger than the sum of its proper divisors (56581232).

113162458 is an equidigital number, since it uses as much as digits as its factorization.

113162458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56581231.

The product of its digits is 5760, while the sum is 31.

The square root of 113162458 is about 10637.7844497809. The cubic root of 113162458 is about 483.6903883527.

The spelling of 113162458 in words is "one hundred thirteen million, one hundred sixty-two thousand, four hundred fifty-eight".