80800451 has 2 divisors, whose sum is σ = 80800452. Its totient is φ = 80800450.

The previous prime is 80800427. The next prime is 80800453. The reversal of 80800451 is 15400808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80800451 - 2¹⁰ = 80799427 is a prime.

Together with 80800453, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80800451.

It is not a weakly prime, because it can be changed into another prime (80800453) 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 as a sum of consecutive naturals, namely, 40400225 + 40400226.

It is an arithmetic number, because the mean of its divisors is an integer number (40400226).

Almost surely, 2^80800451 is an apocalyptic number.

80800451 is a deficient number, since it is larger than the sum of its proper divisors (1).

80800451 is an equidigital number, since it uses as much as digits as its factorization.

80800451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 80800451 is about 8988.9071082084. The cubic root of 80800451 is about 432.3192709424.

The spelling of 80800451 in words is "eighty million, eight hundred thousand, four hundred fifty-one".