51430265714 has 8 divisors (see below), whose sum is σ = 77156979420. Its totient is φ = 25711272576.

The previous prime is 51430265701. The next prime is 51430265717. The reversal of 51430265714 is 41756203415.

It can be written as a sum of positive squares in 2 ways, for example, as 32984008225 + 18446257489 = 181615^2 + 135817^2 .

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

It is not an unprimeable number, because it can be changed into a prime (51430265717) 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 3 ways as a sum of consecutive naturals, for example, 1913459 + ... + 1940150.

Almost surely, 2^51430265714 is an apocalyptic number.

51430265714 is a deficient number, since it is larger than the sum of its proper divisors (25726713706).

51430265714 is a wasteful number, since it uses less digits than its factorization.

51430265714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860284.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 51430265714 in words is "fifty-one billion, four hundred thirty million, two hundred sixty-five thousand, seven hundred fourteen".