80522458 has 4 divisors (see below), whose sum is σ = 120783690. Its totient is φ = 40261228.

The previous prime is 80522441. The next prime is 80522459. The reversal of 80522458 is 85422508.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46963609 + 33558849 = 6853^2 + 5793^2 .

It is not an unprimeable number, because it can be changed into a prime (80522459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20130613 + ... + 20130616.

Almost surely, 2^80522458 is an apocalyptic number.

80522458 is a deficient number, since it is larger than the sum of its proper divisors (40261232).

80522458 is a wasteful number, since it uses less digits than its factorization.

80522458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40261231.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 80522458 is about 8973.4306705964. The cubic root of 80522458 is about 431.8229048059.

The spelling of 80522458 in words is "eighty million, five hundred twenty-two thousand, four hundred fifty-eight".