118106454 has 8 divisors (see below), whose sum is σ = 236212920. Its totient is φ = 39368816.

The previous prime is 118106447. The next prime is 118106459. The reversal of 118106454 is 454601811.

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

118106454 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118106459) 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, 9842199 + ... + 9842210.

It is an arithmetic number, because the mean of its divisors is an integer number (29526615).

Almost surely, 2^118106454 is an apocalyptic number.

118106454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118106454 is a wasteful number, since it uses less digits than its factorization.

118106454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19684414.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 118106454 is about 10867.6793290932. The cubic root of 118106454 is about 490.6342667946.

The spelling of 118106454 in words is "one hundred eighteen million, one hundred six thousand, four hundred fifty-four".