512714422446 has 8 divisors (see below), whose sum is σ = 1025428844904. Its totient is φ = 170904807480.

The previous prime is 512714422421. The next prime is 512714422501. The reversal of 512714422446 is 644224417215.

It is a happy number.

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

512714422446 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 512714422398 and 512714422407.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42726201865 + ... + 42726201876.

It is an arithmetic number, because the mean of its divisors is an integer number (128178605613).

Almost surely, 2^512714422446 is an apocalyptic number.

512714422446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512714422446 is a wasteful number, since it uses less digits than its factorization.

512714422446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85452403746.

The product of its digits is 430080, while the sum is 42.

The spelling of 512714422446 in words is "five hundred twelve billion, seven hundred fourteen million, four hundred twenty-two thousand, four hundred forty-six".