180954150 has 96 divisors (see below), whose sum is σ = 490468608. Its totient is φ = 43881600.

The previous prime is 180954149. The next prime is 180954167. The reversal of 180954150 is 51459081.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137797 + ... + 139103.

It is an arithmetic number, because the mean of its divisors is an integer number (5109048).

Almost surely, 2^180954150 is an apocalyptic number.

180954150 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 180954150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245234304).

180954150 is an abundant number, since it is smaller than the sum of its proper divisors (309514458).

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

180954150 is a wasteful number, since it uses less digits than its factorization.

180954150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1401 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 180954150 is about 13451.9199373175. The cubic root of 180954150 is about 565.6175147306.

The spelling of 180954150 in words is "one hundred eighty million, nine hundred fifty-four thousand, one hundred fifty".