80364851 has 24 divisors (see below), whose sum is σ = 101108880. Its totient is φ = 63467712.

The previous prime is 80364847. The next prime is 80364857. The reversal of 80364851 is 15846308.

It is not a de Polignac number, because 80364851 - 2² = 80364847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80364857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33281 + ... + 35613.

It is an arithmetic number, because the mean of its divisors is an integer number (4212870).

Almost surely, 2^80364851 is an apocalyptic number.

80364851 is a deficient number, since it is larger than the sum of its proper divisors (20744029).

80364851 is a wasteful number, since it uses less digits than its factorization.

80364851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 80364851 is about 8964.6444993653. The cubic root of 80364851 is about 431.5409844315.

The spelling of 80364851 in words is "eighty million, three hundred sixty-four thousand, eight hundred fifty-one".