51345064565062 has 8 divisors (see below), whose sum is σ = 77022434988000. Its totient is φ = 25670919569064.

The previous prime is 51345064565017. The next prime is 51345064565083. The reversal of 51345064565062 is 26056546054315.

51345064565062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 806316937 + ... + 806380612.

It is an arithmetic number, because the mean of its divisors is an integer number (9627804373500).

Almost surely, 2^{51345064565062} is an apocalyptic number.

51345064565062 is a deficient number, since it is larger than the sum of its proper divisors (25677370422938).

51345064565062 is a wasteful number, since it uses less digits than its factorization.

51345064565062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612713470.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 51345064565062 in words is "fifty-one trillion, three hundred forty-five billion, sixty-four million, five hundred sixty-five thousand, sixty-two".