80455537464541 has 4 divisors (see below), whose sum is σ = 83050877382784. Its totient is φ = 77860197546300.

The previous prime is 80455537464473. The next prime is 80455537464553. The reversal of 80455537464541 is 14546473555408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80455537464541 - 2⁷ = 80455537464413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80455537464541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80455535464541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1297669959075 + ... + 1297669959136.

It is an arithmetic number, because the mean of its divisors is an integer number (20762719345696).

Almost surely, 2^{80455537464541} is an apocalyptic number.

It is an amenable number.

80455537464541 is a deficient number, since it is larger than the sum of its proper divisors (2595339918243).

80455537464541 is a wasteful number, since it uses less digits than its factorization.

80455537464541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595339918242.

The product of its (nonzero) digits is 161280000, while the sum is 61.

The spelling of 80455537464541 in words is "eighty trillion, four hundred fifty-five billion, five hundred thirty-seven million, four hundred sixty-four thousand, five hundred forty-one".