459056491786 has 8 divisors (see below), whose sum is σ = 690557760900. Its totient is φ = 228870571488.

The previous prime is 459056491783. The next prime is 459056491819. The reversal of 459056491786 is 687194650954.

It can be written as a sum of positive squares in 2 ways, for example, as 442497692025 + 16558799761 = 665205^2 + 128681^2 .

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

It is not an unprimeable number, because it can be changed into a prime (459056491783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328836331 + ... + 328837726.

Almost surely, 2^459056491786 is an apocalyptic number.

459056491786 is a deficient number, since it is larger than the sum of its proper divisors (231501269114).

459056491786 is a wasteful number, since it uses less digits than its factorization.

459056491786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657674408.

The product of its (nonzero) digits is 65318400, while the sum is 64.

The spelling of 459056491786 in words is "four hundred fifty-nine billion, fifty-six million, four hundred ninety-one thousand, seven hundred eighty-six".