463040146310081 has 2 divisors, whose sum is σ = 463040146310082. Its totient is φ = 463040146310080.

The previous prime is 463040146310039. The next prime is 463040146310113. The reversal of 463040146310081 is 180013641040364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287542697783056 + 175497448527025 = 16957084^2 + 13247545^2 .

It is a cyclic number.

It is not a de Polignac number, because 463040146310081 - 2⁴⁶ = 392671402132417 is a prime.

It is a super-2 number, since 2×463040146310081² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (463040146310381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231520073155040 + 231520073155041.

It is an arithmetic number, because the mean of its divisors is an integer number (231520073155041).

Almost surely, 2^{463040146310081} is an apocalyptic number.

It is an amenable number.

463040146310081 is a deficient number, since it is larger than the sum of its proper divisors (1).

463040146310081 is an equidigital number, since it uses as much as digits as its factorization.

463040146310081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 463040146310081 in words is "four hundred sixty-three trillion, forty billion, one hundred forty-six million, three hundred ten thousand, eighty-one".