51045710683 has 8 divisors (see below), whose sum is σ = 56630064960. Its totient is φ = 45618662280.

The previous prime is 51045710657. The next prime is 51045710687. The reversal of 51045710683 is 38601754015.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51045710683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51045710687) 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 7 ways as a sum of consecutive naturals, for example, 39325785 + ... + 39327082.

It is an arithmetic number, because the mean of its divisors is an integer number (7078758120).

Almost surely, 2^51045710683 is an apocalyptic number.

51045710683 is a deficient number, since it is larger than the sum of its proper divisors (5584354277).

51045710683 is a wasteful number, since it uses less digits than its factorization.

51045710683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78652937.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 51045710683 in words is "fifty-one billion, forty-five million, seven hundred ten thousand, six hundred eighty-three".