80468141 has 4 divisors (see below), whose sum is σ = 86658012. Its totient is φ = 74278272.

The previous prime is 80468137. The next prime is 80468147. The reversal of 80468141 is 14186408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26739241 + 53728900 = 5171^2 + 7330^2 .

It is a cyclic number.

It is not a de Polignac number, because 80468141 - 2² = 80468137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80468098 and 80468107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80468147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3094916 + ... + 3094941.

It is an arithmetic number, because the mean of its divisors is an integer number (21664503).

Almost surely, 2^80468141 is an apocalyptic number.

It is an amenable number.

80468141 is a deficient number, since it is larger than the sum of its proper divisors (6189871).

80468141 is a wasteful number, since it uses less digits than its factorization.

80468141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189870.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 80468141 is about 8970.4036141079. The cubic root of 80468141 is about 431.7257865556.

The spelling of 80468141 in words is "eighty million, four hundred sixty-eight thousand, one hundred forty-one".