80045801 has 8 divisors (see below), whose sum is σ = 87411744. Its totient is φ = 72694720.

The previous prime is 80045789. The next prime is 80045807. The reversal of 80045801 is 10854008.

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 80045801 - 2²² = 75851497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80045807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9665 + ... + 15921.

It is an arithmetic number, because the mean of its divisors is an integer number (10926468).

Almost surely, 2^80045801 is an apocalyptic number.

It is an amenable number.

80045801 is a deficient number, since it is larger than the sum of its proper divisors (7365943).

80045801 is a wasteful number, since it uses less digits than its factorization.

80045801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431.

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

The square root of 80045801 is about 8946.8318973813. The cubic root of 80045801 is about 430.9691517049.

Adding to 80045801 its reverse (10854008), we get a palindrome (90899809).

The spelling of 80045801 in words is "eighty million, forty-five thousand, eight hundred one".