80458 has 12 divisors (see below), whose sum is σ = 140562. Its totient is φ = 34440.

The previous prime is 80449. The next prime is 80471. The reversal of 80458 is 85408.

It can be written as a sum of positive squares in only one way, i.e., 74529 + 5929 = 273^2 + 77^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313 + ... + 508.

2⁸⁰⁴⁵⁸ is an apocalyptic number.

80458 is a deficient number, since it is larger than the sum of its proper divisors (60104).

80458 is a wasteful number, since it uses less digits than its factorization.

80458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 80458 is about 283.6511942510. The cubic root of 80458 is about 43.1707649708.

Subtracting 80458 from its reverse (85408), we obtain a triangular number (4950 = T₉₉).

The spelling of 80458 in words is "eighty thousand, four hundred fifty-eight".