486016505 has 8 divisors (see below), whose sum is σ = 628082952. Its totient is φ = 358904448.

The previous prime is 486016457. The next prime is 486016507. The reversal of 486016505 is 505610684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25999801 + 460016704 = 5099^2 + 21448^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 486016505 - 2²⁰ = 484967929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (486016507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3738524 + ... + 3738653.

It is an arithmetic number, because the mean of its divisors is an integer number (78510369).

Almost surely, 2^486016505 is an apocalyptic number.

It is an amenable number.

486016505 is a deficient number, since it is larger than the sum of its proper divisors (142066447).

486016505 is a wasteful number, since it uses less digits than its factorization.

486016505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477195.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 486016505 is about 22045.7820228723. The cubic root of 486016505 is about 786.2313184370.

The spelling of 486016505 in words is "four hundred eighty-six million, sixteen thousand, five hundred five".