51469634305 has 8 divisors (see below), whose sum is σ = 62040529152. Its totient is φ = 40991062128.

The previous prime is 51469634303. The next prime is 51469634311. The reversal of 51469634305 is 50343696415.

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

It is a cyclic number.

It is not a de Polignac number, because 51469634305 - 2¹ = 51469634303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51469634303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23079439 + ... + 23081668.

It is an arithmetic number, because the mean of its divisors is an integer number (7755066144).

Almost surely, 2^51469634305 is an apocalyptic number.

It is an amenable number.

51469634305 is a deficient number, since it is larger than the sum of its proper divisors (10570894847).

51469634305 is a wasteful number, since it uses less digits than its factorization.

51469634305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46161335.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 51469634305 in words is "fifty-one billion, four hundred sixty-nine million, six hundred thirty-four thousand, three hundred five".