80805466 has 16 divisors (see below), whose sum is σ = 140279040. Its totient is φ = 34192080.

The previous prime is 80805449. The next prime is 80805479. The reversal of 80805466 is 66450808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35425 + ... + 37636.

It is an arithmetic number, because the mean of its divisors is an integer number (8767440).

Almost surely, 2^80805466 is an apocalyptic number.

80805466 is a deficient number, since it is larger than the sum of its proper divisors (59473574).

80805466 is a wasteful number, since it uses less digits than its factorization.

80805466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73149.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 80805466 is about 8989.1860588153. The cubic root of 80805466 is about 432.3282149366.

The spelling of 80805466 in words is "eighty million, eight hundred five thousand, four hundred sixty-six".