80449483 has 2 divisors, whose sum is σ = 80449484. Its totient is φ = 80449482.

The previous prime is 80449471. The next prime is 80449519. The reversal of 80449483 is 38494408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80449483 - 2⁹ = 80448971 is a prime.

It is not a weakly prime, because it can be changed into another prime (80449463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40224741 + 40224742.

It is an arithmetic number, because the mean of its divisors is an integer number (40224742).

Almost surely, 2^80449483 is an apocalyptic number.

80449483 is a deficient number, since it is larger than the sum of its proper divisors (1).

80449483 is an equidigital number, since it uses as much as digits as its factorization.

80449483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 80449483 is about 8969.3635783148. The cubic root of 80449483 is about 431.6924161547.

The spelling of 80449483 in words is "eighty million, four hundred forty-nine thousand, four hundred eighty-three".