80455537464580 has 48 divisors (see below), whose sum is σ = 177889314778560. Its totient is φ = 30481517289600.

The previous prime is 80455537464563. The next prime is 80455537464619. The reversal of 80455537464580 is 8546473555408.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22265406 + ... + 25625365.

It is an arithmetic number, because the mean of its divisors is an integer number (3706027391220).

Almost surely, 2^{80455537464580} is an apocalyptic number.

It is an amenable number.

80455537464580 is an abundant number, since it is smaller than the sum of its proper divisors (97433777313980).

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

80455537464580 is a wasteful number, since it uses less digits than its factorization.

80455537464580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47895220 (or 47895218 counting only the distinct ones).

The product of its (nonzero) digits is 322560000, while the sum is 64.

The spelling of 80455537464580 in words is "eighty trillion, four hundred fifty-five billion, five hundred thirty-seven million, four hundred sixty-four thousand, five hundred eighty".