80151836 has 6 divisors (see below), whose sum is σ = 140265720. Its totient is φ = 40075916.

The previous prime is 80151811. The next prime is 80151893. The reversal of 80151836 is 63815108.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 10018976 + ... + 10018983.

It is an arithmetic number, because the mean of its divisors is an integer number (23377620).

Almost surely, 2^80151836 is an apocalyptic number.

It is an amenable number.

80151836 is a deficient number, since it is larger than the sum of its proper divisors (60113884).

80151836 is a wasteful number, since it uses less digits than its factorization.

80151836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20037963 (or 20037961 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 80151836 is about 8952.7557768544. The cubic root of 80151836 is about 431.1593663485.

The spelling of 80151836 in words is "eighty million, one hundred fifty-one thousand, eight hundred thirty-six".