439574982463 has 2 divisors, whose sum is σ = 439574982464. Its totient is φ = 439574982462.

The previous prime is 439574982443. The next prime is 439574982523. The reversal of 439574982463 is 364289475934.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 439574982463 - 2²⁵ = 439541428031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 439574982395 and 439574982404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (439574982443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219787491231 + 219787491232.

It is an arithmetic number, because the mean of its divisors is an integer number (219787491232).

Almost surely, 2^439574982463 is an apocalyptic number.

439574982463 is a deficient number, since it is larger than the sum of its proper divisors (1).

439574982463 is an equidigital number, since it uses as much as digits as its factorization.

439574982463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156764160, while the sum is 64.

The spelling of 439574982463 in words is "four hundred thirty-nine billion, five hundred seventy-four million, nine hundred eighty-two thousand, four hundred sixty-three".