118412450 has 48 divisors (see below), whose sum is σ = 240817920. Its totient is φ = 43053120.

The previous prime is 118412443. The next prime is 118412471. The reversal of 118412450 is 54214811.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 in 23 ways as a sum of consecutive naturals, for example, 42191 + ... + 44909.

It is an arithmetic number, because the mean of its divisors is an integer number (5017040).

Almost surely, 2^118412450 is an apocalyptic number.

118412450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118412450 is an abundant number, since it is smaller than the sum of its proper divisors (122405470).

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

118412450 is a wasteful number, since it uses less digits than its factorization.

118412450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 118412450 is about 10881.7484808279. The cubic root of 118412450 is about 491.0576211718.

The spelling of 118412450 in words is "one hundred eighteen million, four hundred twelve thousand, four hundred fifty".