460821575785031 has 2 divisors, whose sum is σ = 460821575785032. Its totient is φ = 460821575785030.

The previous prime is 460821575785003. The next prime is 460821575785033. The reversal of 460821575785031 is 130587575128064.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460821575785031 is a prime.

It is a super-2 number, since 2×460821575785031² (a number of 30 digits) contains 22 as substring.

Together with 460821575785033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460821575785033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230410787892515 + 230410787892516.

It is an arithmetic number, because the mean of its divisors is an integer number (230410787892516).

Almost surely, 2^{460821575785031} is an apocalyptic number.

460821575785031 is a deficient number, since it is larger than the sum of its proper divisors (1).

460821575785031 is an equidigital number, since it uses as much as digits as its factorization.

460821575785031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448000, while the sum is 62.

The spelling of 460821575785031 in words is "four hundred sixty trillion, eight hundred twenty-one billion, five hundred seventy-five million, seven hundred eighty-five thousand, thirty-one".