80488451 has 2 divisors, whose sum is σ = 80488452. Its totient is φ = 80488450.

The previous prime is 80488417. The next prime is 80488469. The reversal of 80488451 is 15488408.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80488451 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80488411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40244225 + 40244226.

It is an arithmetic number, because the mean of its divisors is an integer number (40244226).

Almost surely, 2^80488451 is an apocalyptic number.

80488451 is a deficient number, since it is larger than the sum of its proper divisors (1).

80488451 is an equidigital number, since it uses as much as digits as its factorization.

80488451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 80488451 is about 8971.5355987701. The cubic root of 80488451 is about 431.7621057457.

The spelling of 80488451 in words is "eighty million, four hundred eighty-eight thousand, four hundred fifty-one".