18075050 has 48 divisors (see below), whose sum is σ = 39348672. Its totient is φ = 6048000.

The previous prime is 18075049. The next prime is 18075073. The reversal of 18075050 is 5057081.

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, 14450 + ... + 15650.

It is an arithmetic number, because the mean of its divisors is an integer number (819764).

Almost surely, 2^18075050 is an apocalyptic number.

18075050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18075050 is an abundant number, since it is smaller than the sum of its proper divisors (21273622).

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

18075050 is a wasteful number, since it uses less digits than its factorization.

18075050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 18075050 is about 4251.4762142108. The cubic root of 18075050 is about 262.4378688932.

The spelling of 18075050 in words is "eighteen million, seventy-five thousand, fifty".