80081481474 has 48 divisors (see below), whose sum is σ = 174879432000. Its totient is φ = 26483394528.

The previous prime is 80081481461. The next prime is 80081481479. The reversal of 80081481474 is 47418418008.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80081481479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3865267 + ... + 3885929.

It is an arithmetic number, because the mean of its divisors is an integer number (3643321500).

Almost surely, 2^80081481474 is an apocalyptic number.

80081481474 is an abundant number, since it is smaller than the sum of its proper divisors (94797950526).

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

80081481474 is a wasteful number, since it uses less digits than its factorization.

80081481474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22359 (or 22356 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

It can be divided in two parts, 800814 and 81474, that added together give a palindrome (882288).

The spelling of 80081481474 in words is "eighty billion, eighty-one million, four hundred eighty-one thousand, four hundred seventy-four".