18363050 has 12 divisors (see below), whose sum is σ = 34155366. Its totient is φ = 7345200.

The previous prime is 18363049. The next prime is 18363083. The reversal of 18363050 is 5036381.

It can be written as a sum of positive squares in 3 ways, for example, as 17952169 + 410881 = 4237^2 + 641^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183581 + ... + 183680.

Almost surely, 2^18363050 is an apocalyptic number.

18363050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18363050 is a deficient number, since it is larger than the sum of its proper divisors (15792316).

18363050 is a wasteful number, since it uses less digits than its factorization.

18363050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367273 (or 367268 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 18363050 is about 4285.2129468674. The cubic root of 18363050 is about 263.8243877238.

The spelling of 18363050 in words is "eighteen million, three hundred sixty-three thousand, fifty".