80546613 has 16 divisors (see below), whose sum is σ = 123495936. Its totient is φ = 45742320.

The previous prime is 80546593. The next prime is 80546647. The reversal of 80546613 is 31664508.

It is not a de Polignac number, because 80546613 - 2⁵ = 80546581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80544613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8343 + ... + 15188.

It is an arithmetic number, because the mean of its divisors is an integer number (7718496).

Almost surely, 2^80546613 is an apocalyptic number.

It is an amenable number.

80546613 is a deficient number, since it is larger than the sum of its proper divisors (42949323).

80546613 is a wasteful number, since it uses less digits than its factorization.

80546613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23704.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 80546613 is about 8974.7764874675. The cubic root of 80546613 is about 431.8660796737.

The spelling of 80546613 in words is "eighty million, five hundred forty-six thousand, six hundred thirteen".