80185146 has 8 divisors (see below), whose sum is σ = 160370304. Its totient is φ = 26728380.

The previous prime is 80185123. The next prime is 80185159. The reversal of 80185146 is 64158108.

It is a sphenic number, since it is the product of 3 distinct primes.

80185146 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6682090 + ... + 6682101.

It is an arithmetic number, because the mean of its divisors is an integer number (20046288).

Almost surely, 2^80185146 is an apocalyptic number.

80185146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80185146 is a wasteful number, since it uses less digits than its factorization.

80185146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13364196.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 80185146 is about 8954.6159046606. The cubic root of 80185146 is about 431.2190860428.

The spelling of 80185146 in words is "eighty million, one hundred eighty-five thousand, one hundred forty-six".