80032545 has 48 divisors (see below), whose sum is σ = 144847872. Its totient is φ = 40832640.

The previous prime is 80032531. The next prime is 80032559. The reversal of 80032545 is 54523008.

It is an interprime number because it is at equal distance from previous prime (80032531) and next prime (80032559).

It is not a de Polignac number, because 80032545 - 2⁴ = 80032529 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143407 + ... + 143963.

It is an arithmetic number, because the mean of its divisors is an integer number (3017664).

Almost surely, 2^80032545 is an apocalyptic number.

It is an amenable number.

80032545 is a deficient number, since it is larger than the sum of its proper divisors (64815327).

80032545 is a wasteful number, since it uses less digits than its factorization.

80032545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 80032545 is about 8946.0910458144. The cubic root of 80032545 is about 430.9453601490.

The spelling of 80032545 in words is "eighty million, thirty-two thousand, five hundred forty-five".