180852450 has 192 divisors, whose sum is σ = 514252800. Its totient is φ = 41817600.

The previous prime is 180852449. The next prime is 180852457. The reversal of 180852450 is 54258081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180852457) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2032006 + ... + 2032094.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^180852450 is an apocalyptic number.

180852450 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 180852450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257126400).

180852450 is an abundant number, since it is smaller than the sum of its proper divisors (333400350).

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

180852450 is a wasteful number, since it uses less digits than its factorization.

180852450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 180852450 is about 13448.1392764947. The cubic root of 180852450 is about 565.5115319332.

The spelling of 180852450 in words is "one hundred eighty million, eight hundred fifty-two thousand, four hundred fifty".