80448884053 has 4 divisors (see below), whose sum is σ = 80578850560. Its totient is φ = 80318917548.

The previous prime is 80448883973. The next prime is 80448884057. The reversal of 80448884053 is 35048884408.

It is a happy number.

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 80448884053 - 2¹³ = 80448875861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80448884057) 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 3 ways as a sum of consecutive naturals, for example, 64982325 + ... + 64983562.

It is an arithmetic number, because the mean of its divisors is an integer number (20144712640).

Almost surely, 2^80448884053 is an apocalyptic number.

It is an amenable number.

80448884053 is a deficient number, since it is larger than the sum of its proper divisors (129966507).

80448884053 is a wasteful number, since it uses less digits than its factorization.

80448884053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129966506.

The product of its (nonzero) digits is 3932160, while the sum is 52.

The spelling of 80448884053 in words is "eighty billion, four hundred forty-eight million, eight hundred eighty-four thousand, fifty-three".