80465480 has 16 divisors (see below), whose sum is σ = 181047420. Its totient is φ = 32186176.

The previous prime is 80465423. The next prime is 80465503. The reversal of 80465480 is 8456408.

It can be written as a sum of positive squares in 2 ways, for example, as 66161956 + 14303524 = 8134^2 + 3782^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80465480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005779 + ... + 1005858.

Almost surely, 2^80465480 is an apocalyptic number.

It is an amenable number.

80465480 is an abundant number, since it is smaller than the sum of its proper divisors (100581940).

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

80465480 is a wasteful number, since it uses less digits than its factorization.

80465480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011648 (or 2011644 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 80465480 is about 8970.2552917963. The cubic root of 80465480 is about 431.7210275915.

The spelling of 80465480 in words is "eighty million, four hundred sixty-five thousand, four hundred eighty".