506461350433 has 2 divisors, whose sum is σ = 506461350434. Its totient is φ = 506461350432.

The previous prime is 506461350379. The next prime is 506461350457. The reversal of 506461350433 is 334053164605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495970879504 + 10490470929 = 704252^2 + 102423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506461350433 is a prime.

It is not a weakly prime, because it can be changed into another prime (506461351433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253230675216 + 253230675217.

It is an arithmetic number, because the mean of its divisors is an integer number (253230675217).

Almost surely, 2^506461350433 is an apocalyptic number.

It is an amenable number.

506461350433 is a deficient number, since it is larger than the sum of its proper divisors (1).

506461350433 is an equidigital number, since it uses as much as digits as its factorization.

506461350433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 506461350433 in words is "five hundred six billion, four hundred sixty-one million, three hundred fifty thousand, four hundred thirty-three".