494943204502 has 4 divisors (see below), whose sum is σ = 742414806756. Its totient is φ = 247471602250.

The previous prime is 494943204463. The next prime is 494943204529. The reversal of 494943204502 is 205402349494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205402349494 = 2 ⋅102701174747.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123735801124 + ... + 123735801127.

It is an arithmetic number, because the mean of its divisors is an integer number (185603701689).

Almost surely, 2^494943204502 is an apocalyptic number.

494943204502 is a deficient number, since it is larger than the sum of its proper divisors (247471602254).

494943204502 is a wasteful number, since it uses less digits than its factorization.

494943204502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247471602253.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 494943204502 in words is "four hundred ninety-four billion, nine hundred forty-three million, two hundred four thousand, five hundred two".