118453485403 has 4 divisors (see below), whose sum is σ = 129221984088. Its totient is φ = 107684986720.

The previous prime is 118453485383. The next prime is 118453485413. The reversal of 118453485403 is 304584354811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118453485403 - 2²⁵ = 118419930971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118453485413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5384249326 + ... + 5384249347.

It is an arithmetic number, because the mean of its divisors is an integer number (32305496022).

Almost surely, 2^118453485403 is an apocalyptic number.

118453485403 is a deficient number, since it is larger than the sum of its proper divisors (10768498685).

118453485403 is a wasteful number, since it uses less digits than its factorization.

118453485403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10768498684.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 118453485403 in words is "one hundred eighteen billion, four hundred fifty-three million, four hundred eighty-five thousand, four hundred three".