51675814816462 has 8 divisors (see below), whose sum is σ = 77855192367336. Its totient is φ = 25724084027352.

The previous prime is 51675814816459. The next prime is 51675814816513. The reversal of 51675814816462 is 26461841857615.

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

It is a junction number, because it is equal to n+sod(n) for n = 51675814816394 and 51675814816403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56911689873 + ... + 56911690780.

It is an arithmetic number, because the mean of its divisors is an integer number (9731899045917).

Almost surely, 2^{51675814816462} is an apocalyptic number.

51675814816462 is a deficient number, since it is larger than the sum of its proper divisors (26179377550874).

51675814816462 is a wasteful number, since it uses less digits than its factorization.

51675814816462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113823380882.

The product of its digits is 77414400, while the sum is 64.

The spelling of 51675814816462 in words is "fifty-one trillion, six hundred seventy-five billion, eight hundred fourteen million, eight hundred sixteen thousand, four hundred sixty-two".