80532044850 has 24 divisors (see below), whose sum is σ = 199719471600. Its totient is φ = 21475211920.

The previous prime is 80532044843. The next prime is 80532044851. The reversal of 80532044850 is 5844023508.

It is a junction number, because it is equal to n+sod(n) for n = 80532044799 and 80532044808.

It is not an unprimeable number, because it can be changed into a prime (80532044851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268440000 + ... + 268440299.

It is an arithmetic number, because the mean of its divisors is an integer number (8321644650).

Almost surely, 2^80532044850 is an apocalyptic number.

80532044850 is an abundant number, since it is smaller than the sum of its proper divisors (119187426750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80532044850 is a wasteful number, since it uses less digits than its factorization.

80532044850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536880314 (or 536880309 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 80532044850 in words is "eighty billion, five hundred thirty-two million, forty-four thousand, eight hundred fifty".