80101802 has 8 divisors (see below), whose sum is σ = 131075712. Its totient is φ = 36409900.

The previous prime is 80101793. The next prime is 80101817. The reversal of 80101802 is 20810108.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1820474 + ... + 1820517.

It is an arithmetic number, because the mean of its divisors is an integer number (16384464).

Almost surely, 2^80101802 is an apocalyptic number.

80101802 is a deficient number, since it is larger than the sum of its proper divisors (50973910).

80101802 is a wasteful number, since it uses less digits than its factorization.

80101802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641004.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 80101802 is about 8949.9610055016. The cubic root of 80101802 is about 431.0696320010.

The spelling of 80101802 in words is "eighty million, one hundred one thousand, eight hundred two".