480052505 has 4 divisors (see below), whose sum is σ = 576063012. Its totient is φ = 384042000.

The previous prime is 480052439. The next prime is 480052543. The reversal of 480052505 is 505250084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 183765136 + 296287369 = 13556^2 + 17213^2 .

It is a de Polignac number, because none of the positive numbers 2^k-480052505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48005246 + ... + 48005255.

It is an arithmetic number, because the mean of its divisors is an integer number (144015753).

Almost surely, 2^480052505 is an apocalyptic number.

It is an amenable number.

480052505 is a deficient number, since it is larger than the sum of its proper divisors (96010507).

480052505 is an equidigital number, since it uses as much as digits as its factorization.

480052505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96010506.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 480052505 is about 21910.1005246439. The cubic root of 480052505 is about 783.0020758214.

The spelling of 480052505 in words is "four hundred eighty million, fifty-two thousand, five hundred five".