51345163051303 has 16 divisors (see below), whose sum is σ = 56573779783680. Its totient is φ = 46210128228000.

The previous prime is 51345163051291. The next prime is 51345163051307. The reversal of 51345163051303 is 30315036154315.

51345163051303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51345163051303 - 2¹⁷ = 51345162920231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51345163051307) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7441258 + ... + 12572296.

It is an arithmetic number, because the mean of its divisors is an integer number (3535861236480).

Almost surely, 2^{51345163051303} is an apocalyptic number.

51345163051303 is a deficient number, since it is larger than the sum of its proper divisors (5228616732377).

51345163051303 is a wasteful number, since it uses less digits than its factorization.

51345163051303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140158.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 51345163051303 in words is "fifty-one trillion, three hundred forty-five billion, one hundred sixty-three million, fifty-one thousand, three hundred three".