80546042 has 8 divisors (see below), whose sum is σ = 120858816. Its totient is φ = 40259772.

The previous prime is 80546027. The next prime is 80546057. The reversal of 80546042 is 24064508.

It is an interprime number because it is at equal distance from previous prime (80546027) and next prime (80546057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 80545996 and 80546014.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5183 + ... + 13709.

It is an arithmetic number, because the mean of its divisors is an integer number (15107352).

Almost surely, 2^80546042 is an apocalyptic number.

80546042 is a deficient number, since it is larger than the sum of its proper divisors (40312774).

80546042 is a wasteful number, since it uses less digits than its factorization.

80546042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13252.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 80546042 is about 8974.7446760340. The cubic root of 80546042 is about 431.8650591627.

The spelling of 80546042 in words is "eighty million, five hundred forty-six thousand, forty-two".