1803045150 has 96 divisors (see below), whose sum is σ = 5102813280. Its totient is φ = 467804160.

The previous prime is 1803045149. The next prime is 1803045199. The reversal of 1803045150 is 515403081.

1803045150 is a `hidden beast` number, since 180 + 30 + 451 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31902 + ... + 67998.

It is an arithmetic number, because the mean of its divisors is an integer number (53154305).

Almost surely, 2^1803045150 is an apocalyptic number.

1803045150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1803045150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2551406640).

1803045150 is an abundant number, since it is smaller than the sum of its proper divisors (3299768130).

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

1803045150 is a wasteful number, since it uses less digits than its factorization.

1803045150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36155 (or 36144 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1803045150 is about 42462.2791427874. The cubic root of 1803045150 is about 1217.1259836624.

The spelling of 1803045150 in words is "one billion, eight hundred three million, forty-five thousand, one hundred fifty".