512100346463 has 2 divisors, whose sum is σ = 512100346464. Its totient is φ = 512100346462.

The previous prime is 512100346361. The next prime is 512100346477. The reversal of 512100346463 is 364643001215.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512100346463 is a prime.

It is a super-2 number, since 2×512100346463² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512100346963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256050173231 + 256050173232.

It is an arithmetic number, because the mean of its divisors is an integer number (256050173232).

Almost surely, 2^512100346463 is an apocalyptic number.

512100346463 is a deficient number, since it is larger than the sum of its proper divisors (1).

512100346463 is an equidigital number, since it uses as much as digits as its factorization.

512100346463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 512100346463 its reverse (364643001215), we get a palindrome (876743347678).

The spelling of 512100346463 in words is "five hundred twelve billion, one hundred million, three hundred forty-six thousand, four hundred sixty-three".