80754082 has 4 divisors (see below), whose sum is σ = 121131126. Its totient is φ = 40377040.

The previous prime is 80754071. The next prime is 80754083. The reversal of 80754082 is 28045708.

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., 79014321 + 1739761 = 8889^2 + 1319^2 .

It is not an unprimeable number, because it can be changed into a prime (80754083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20188519 + ... + 20188522.

Almost surely, 2^80754082 is an apocalyptic number.

80754082 is a deficient number, since it is larger than the sum of its proper divisors (40377044).

80754082 is a wasteful number, since it uses less digits than its factorization.

80754082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40377043.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 80754082 is about 8986.3275034911. The cubic root of 80754082 is about 432.2365566841.

The spelling of 80754082 in words is "eighty million, seven hundred fifty-four thousand, eighty-two".