80575485 has 32 divisors (see below), whose sum is σ = 140400000. Its totient is φ = 39303936.

The previous prime is 80575483. The next prime is 80575493. The reversal of 80575485 is 58457508.

It is not a de Polignac number, because 80575485 - 2¹ = 80575483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80575483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3391 + ... + 13139.

It is an arithmetic number, because the mean of its divisors is an integer number (4387500).

Almost surely, 2^80575485 is an apocalyptic number.

It is an amenable number.

80575485 is a deficient number, since it is larger than the sum of its proper divisors (59824515).

80575485 is a wasteful number, since it uses less digits than its factorization.

80575485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9805.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 80575485 is about 8976.3848513753. The cubic root of 80575485 is about 431.9176744272.

The spelling of 80575485 in words is "eighty million, five hundred seventy-five thousand, four hundred eighty-five".