80548751 has 2 divisors, whose sum is σ = 80548752. Its totient is φ = 80548750.

The previous prime is 80548717. The next prime is 80548753. The reversal of 80548751 is 15784508.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80548751 - 2⁶ = 80548687 is a prime.

Together with 80548753, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4699550 and since 80548751 and 4699550 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80548753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40274375 + 40274376.

It is an arithmetic number, because the mean of its divisors is an integer number (40274376).

Almost surely, 2^80548751 is an apocalyptic number.

80548751 is a deficient number, since it is larger than the sum of its proper divisors (1).

80548751 is an equidigital number, since it uses as much as digits as its factorization.

80548751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 80548751 is about 8974.8955982786. The cubic root of 80548751 is about 431.8699007386.

The spelling of 80548751 in words is "eighty million, five hundred forty-eight thousand, seven hundred fifty-one".