80274554418 has 64 divisors (see below), whose sum is σ = 163997982720. Its totient is φ = 26190672192.

The previous prime is 80274554413. The next prime is 80274554419. The reversal of 80274554418 is 81445547208.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80274554411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32804071 + ... + 32806517.

It is an arithmetic number, because the mean of its divisors is an integer number (2562468480).

Almost surely, 2^80274554418 is an apocalyptic number.

80274554418 is an abundant number, since it is smaller than the sum of its proper divisors (83723428302).

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

80274554418 is a wasteful number, since it uses less digits than its factorization.

80274554418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151.

The product of its (nonzero) digits is 1433600, while the sum is 48.

The spelling of 80274554418 in words is "eighty billion, two hundred seventy-four million, five hundred fifty-four thousand, four hundred eighteen".