245663246704 has 20 divisors (see below), whose sum is σ = 475984769400. Its totient is φ = 122828467520.

The previous prime is 245663246681. The next prime is 245663246713. The reversal of 245663246704 is 407642366542.

245663246704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 525147 + ... + 875845.

It is an arithmetic number, because the mean of its divisors is an integer number (23799238470).

Almost surely, 2^245663246704 is an apocalyptic number.

It is an amenable number.

245663246704 is a deficient number, since it is larger than the sum of its proper divisors (230321522696).

245663246704 is a wasteful number, since it uses less digits than its factorization.

245663246704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394488 (or 394482 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 245663246704 in words is "two hundred forty-five billion, six hundred sixty-three million, two hundred forty-six thousand, seven hundred four".