486253073018 has 4 divisors (see below), whose sum is σ = 729379609530. Its totient is φ = 243126536508.

The previous prime is 486253072993. The next prime is 486253073029. The reversal of 486253073018 is 810370352684.

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

It can be written as a sum of positive squares in only one way, i.e., 363545084809 + 122707988209 = 602947^2 + 350297^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121563268253 + ... + 121563268256.

Almost surely, 2^486253073018 is an apocalyptic number.

486253073018 is a deficient number, since it is larger than the sum of its proper divisors (243126536512).

486253073018 is a wasteful number, since it uses less digits than its factorization.

486253073018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243126536511.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 486253073018 in words is "four hundred eighty-six billion, two hundred fifty-three million, seventy-three thousand, eighteen".