487815645386 has 8 divisors (see below), whose sum is σ = 731808115680. Its totient is φ = 243879606828.

The previous prime is 487815645319. The next prime is 487815645491. The reversal of 487815645386 is 683546518784.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14086316 + ... + 14120903.

It is an arithmetic number, because the mean of its divisors is an integer number (91476014460).

Almost surely, 2^487815645386 is an apocalyptic number.

487815645386 is a deficient number, since it is larger than the sum of its proper divisors (243992470294).

487815645386 is a wasteful number, since it uses less digits than its factorization.

487815645386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28215868.

The product of its digits is 154828800, while the sum is 65.

The spelling of 487815645386 in words is "four hundred eighty-seven billion, eight hundred fifteen million, six hundred forty-five thousand, three hundred eighty-six".