80225081 has 8 divisors (see below), whose sum is σ = 83803200. Its totient is φ = 76654512.

The previous prime is 80225077. The next prime is 80225083. The reversal of 80225081 is 18052208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80225081 - 2² = 80225077 is a prime.

It is a super-2 number, since 2×80225081² = 12872127242913122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80225081.

It is not an unprimeable number, because it can be changed into a prime (80225083) 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 in 7 ways as a sum of consecutive naturals, for example, 38051 + ... + 40103.

It is an arithmetic number, because the mean of its divisors is an integer number (10475400).

Almost surely, 2^80225081 is an apocalyptic number.

It is an amenable number.

80225081 is a deficient number, since it is larger than the sum of its proper divisors (3578119).

80225081 is a wasteful number, since it uses less digits than its factorization.

80225081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 80225081 is about 8956.8454826462. The cubic root of 80225081 is about 431.2906615444.

Adding to 80225081 its reverse (18052208), we get a palindrome (98277289).

The spelling of 80225081 in words is "eighty million, two hundred twenty-five thousand, eighty-one".