80280459 has 12 divisors (see below), whose sum is σ = 132526576. Its totient is φ = 45874512.

The previous prime is 80280457. The next prime is 80280461. The reversal of 80280459 is 95408208.

It is an interprime number because it is at equal distance from previous prime (80280457) and next prime (80280461).

It is not a de Polignac number, because 80280459 - 2¹ = 80280457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80280451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 637084 + ... + 637209.

Almost surely, 2^80280459 is an apocalyptic number.

80280459 is a deficient number, since it is larger than the sum of its proper divisors (52246117).

80280459 is a wasteful number, since it uses less digits than its factorization.

80280459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274306 (or 1274303 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 80280459 is about 8959.9363278988. The cubic root of 80280459 is about 431.3898762392.

The spelling of 80280459 in words is "eighty million, two hundred eighty thousand, four hundred fifty-nine".