80480135 has 4 divisors (see below), whose sum is σ = 96576168. Its totient is φ = 64384104.

The previous prime is 80480093. The next prime is 80480137. The reversal of 80480135 is 53108408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80480135 - 2⁸ = 80479879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80480098 and 80480107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80480137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8048009 + ... + 8048018.

It is an arithmetic number, because the mean of its divisors is an integer number (24144042).

Almost surely, 2^80480135 is an apocalyptic number.

80480135 is a deficient number, since it is larger than the sum of its proper divisors (16096033).

80480135 is a wasteful number, since it uses less digits than its factorization.

80480135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16096032.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 80480135 is about 8971.0721209898. The cubic root of 80480135 is about 431.7472354660.

The spelling of 80480135 in words is "eighty million, four hundred eighty thousand, one hundred thirty-five".