80845333474 has 8 divisors (see below), whose sum is σ = 121739860908. Its totient is φ = 40265379840.

The previous prime is 80845333417. The next prime is 80845333537. The reversal of 80845333474 is 47433354808.

It can be written as a sum of positive squares in 2 ways, for example, as 78739166025 + 2106167449 = 280605^2 + 45893^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78642807 + ... + 78643834.

Almost surely, 2^80845333474 is an apocalyptic number.

80845333474 is a deficient number, since it is larger than the sum of its proper divisors (40894527434).

80845333474 is a wasteful number, since it uses less digits than its factorization.

80845333474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157286900.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 80845333474 in words is "eighty billion, eight hundred forty-five million, three hundred thirty-three thousand, four hundred seventy-four".