486459777623 has 4 divisors (see below), whose sum is σ = 486476610600. Its totient is φ = 486442944648.

The previous prime is 486459777613. The next prime is 486459777637. The reversal of 486459777623 is 326777954684.

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

It is a cyclic number.

It is not a de Polignac number, because 486459777623 - 2⁴ = 486459777607 is a prime.

It is a super-2 number, since 2×486459777623² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486459777613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8373065 + ... + 8430962.

It is an arithmetic number, because the mean of its divisors is an integer number (121619152650).

Almost surely, 2^486459777623 is an apocalyptic number.

486459777623 is a deficient number, since it is larger than the sum of its proper divisors (16832977).

486459777623 is a wasteful number, since it uses less digits than its factorization.

486459777623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16832976.

The product of its digits is 426746880, while the sum is 68.

The spelling of 486459777623 in words is "four hundred eighty-six billion, four hundred fifty-nine million, seven hundred seventy-seven thousand, six hundred twenty-three".