80452499 has 2 divisors, whose sum is σ = 80452500. Its totient is φ = 80452498.

The previous prime is 80452453. The next prime is 80452501. The reversal of 80452499 is 99425408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80452499 - 2¹⁶ = 80386963 is a prime.

Together with 80452501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80452429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40226249 + 40226250.

It is an arithmetic number, because the mean of its divisors is an integer number (40226250).

Almost surely, 2^80452499 is an apocalyptic number.

80452499 is a deficient number, since it is larger than the sum of its proper divisors (1).

80452499 is an equidigital number, since it uses as much as digits as its factorization.

80452499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 80452499 is about 8969.5317046098. The cubic root of 80452499 is about 431.6978107121.

The spelling of 80452499 in words is "eighty million, four hundred fifty-two thousand, four hundred ninety-nine".