494835138562 has 8 divisors (see below), whose sum is σ = 742427738892. Its totient is φ = 247359225600.

The previous prime is 494835138529. The next prime is 494835138563. The reversal of 494835138562 is 265831538494.

It can be written as a sum of positive squares in 2 ways, for example, as 484414608001 + 10420530561 = 695999^2 + 102081^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 494835138497 and 494835138506.

It is not an unprimeable number, because it can be changed into a prime (494835138563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29161239 + ... + 29178202.

Almost surely, 2^494835138562 is an apocalyptic number.

494835138562 is a deficient number, since it is larger than the sum of its proper divisors (247592600330).

494835138562 is a wasteful number, since it uses less digits than its factorization.

494835138562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58343684.

The product of its digits is 24883200, while the sum is 58.

The spelling of 494835138562 in words is "four hundred ninety-four billion, eight hundred thirty-five million, one hundred thirty-eight thousand, five hundred sixty-two".