51456710304160 has 48 divisors (see below), whose sum is σ = 138933117824256. Its totient is φ = 17642300675328.

The previous prime is 51456710304091. The next prime is 51456710304161. The reversal of 51456710304160 is 6140301765415.

It is not an unprimeable number, because it can be changed into a prime (51456710304161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22971744552 + ... + 22971746791.

It is an arithmetic number, because the mean of its divisors is an integer number (2894439954672).

Almost surely, 2^{51456710304160} is an apocalyptic number.

It is an amenable number.

51456710304160 is an abundant number, since it is smaller than the sum of its proper divisors (87476407520096).

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

51456710304160 is a wasteful number, since it uses less digits than its factorization.

51456710304160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45943491365 (or 45943491357 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 51456710304160 in words is "fifty-one trillion, four hundred fifty-six billion, seven hundred ten million, three hundred four thousand, one hundred sixty".