80345046 has 8 divisors (see below), whose sum is σ = 160690104. Its totient is φ = 26781680.

The previous prime is 80345039. The next prime is 80345101. The reversal of 80345046 is 64054308.

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

80345046 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6695415 + ... + 6695426.

It is an arithmetic number, because the mean of its divisors is an integer number (20086263).

Almost surely, 2^80345046 is an apocalyptic number.

80345046 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.

80345046 is a wasteful number, since it uses less digits than its factorization.

80345046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13390846.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 80345046 is about 8963.5398141582. The cubic root of 80345046 is about 431.5055320695.

The spelling of 80345046 in words is "eighty million, three hundred forty-five thousand, forty-six".