80448585 has 16 divisors (see below), whose sum is σ = 147106176. Its totient is φ = 36776448.

The previous prime is 80448583. The next prime is 80448617. The reversal of 80448585 is 58584408.

It is not a de Polignac number, because 80448585 - 2¹ = 80448583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80448583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382984 + ... + 383193.

It is an arithmetic number, because the mean of its divisors is an integer number (9194136).

Almost surely, 2^80448585 is an apocalyptic number.

It is an amenable number.

80448585 is a deficient number, since it is larger than the sum of its proper divisors (66657591).

80448585 is a wasteful number, since it uses less digits than its factorization.

80448585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766192.

The product of its (nonzero) digits is 204800, while the sum is 42.

The square root of 80448585 is about 8969.3135188820. The cubic root of 80448585 is about 431.6908099242.

The spelling of 80448585 in words is "eighty million, four hundred forty-eight thousand, five hundred eighty-five".