486117505 has 8 divisors (see below), whose sum is σ = 585024192. Its totient is φ = 387771888.

The previous prime is 486117449. The next prime is 486117509. The reversal of 486117505 is 505711684.

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 486117505 - 2⁹ = 486116993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (486117509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 138357 + ... + 141826.

It is an arithmetic number, because the mean of its divisors is an integer number (73128024).

Almost surely, 2^486117505 is an apocalyptic number.

It is an amenable number.

486117505 is a deficient number, since it is larger than the sum of its proper divisors (98906687).

486117505 is a wasteful number, since it uses less digits than its factorization.

486117505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280535.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 486117505 is about 22048.0725914988. The cubic root of 486117505 is about 786.2857773989.

It can be divided in two parts, 4861 and 17505, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 486117505 in words is "four hundred eighty-six million, one hundred seventeen thousand, five hundred five".