51746945264748 has 84 divisors (see below), whose sum is σ = 135778582041648. Its totient is φ = 17248351468320.

The previous prime is 51746945264711. The next prime is 51746945264837. The reversal of 51746945264748 is 84746254964715.

51746945264748 is a `hidden beast` number, since 5 + 1 + 7 + 4 + 6 + 94 + 526 + 4 + 7 + 4 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 83178090 + ... + 83797902.

It is an arithmetic number, because the mean of its divisors is an integer number (1616411690972).

Almost surely, 2^{51746945264748} is an apocalyptic number.

It is an amenable number.

51746945264748 is an abundant number, since it is smaller than the sum of its proper divisors (84031636776900).

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

51746945264748 is a wasteful number, since it uses less digits than its factorization.

51746945264748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648466 (or 648449 counting only the distinct ones).

The product of its digits is 1625702400, while the sum is 72.

The spelling of 51746945264748 in words is "fifty-one trillion, seven hundred forty-six billion, nine hundred forty-five million, two hundred sixty-four thousand, seven hundred forty-eight".