51304746336246 has 48 divisors (see below), whose sum is σ = 119720201406624. Its totient is φ = 15784872285312.

The previous prime is 51304746336187. The next prime is 51304746336253. The reversal of 51304746336246 is 64263364740315.

It is a happy number.

51304746336246 is a `hidden beast` number, since 5 + 1 + 3 + 0 + 4 + 7 + 4 + 6 + 3 + 3 + 624 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 51304746336192 and 51304746336201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5279431 + ... + 11422866.

It is an arithmetic number, because the mean of its divisors is an integer number (2494170862638).

Almost surely, 2^{51304746336246} is an apocalyptic number.

51304746336246 is an abundant number, since it is smaller than the sum of its proper divisors (68415455070378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51304746336246 is a wasteful number, since it uses less digits than its factorization.

51304746336246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16715445 (or 16715442 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 54.

The spelling of 51304746336246 in words is "fifty-one trillion, three hundred four billion, seven hundred forty-six million, three hundred thirty-six thousand, two hundred forty-six".