18283150 has 24 divisors (see below), whose sum is σ = 34187544. Its totient is φ = 7274400.

The previous prime is 18283147. The next prime is 18283151. The reversal of 18283150 is 5138281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18283151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9684 + ... + 11416.

It is an arithmetic number, because the mean of its divisors is an integer number (1424481).

Almost surely, 2^18283150 is an apocalyptic number.

18283150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18283150 is a deficient number, since it is larger than the sum of its proper divisors (15904394).

18283150 is a wasteful number, since it uses less digits than its factorization.

18283150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 18283150 is about 4275.8800263805. The cubic root of 18283150 is about 263.4411867485.

The spelling of 18283150 in words is "eighteen million, two hundred eighty-three thousand, one hundred fifty".