463244214626461 has 2 divisors, whose sum is σ = 463244214626462. Its totient is φ = 463244214626460.

The previous prime is 463244214626449. The next prime is 463244214626533. The reversal of 463244214626461 is 164626412442364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420906666320100 + 42337548306361 = 20516010^2 + 6506731^2 .

It is a cyclic number.

It is not a de Polignac number, because 463244214626461 - 2²⁹ = 463243677755549 is a prime.

It is a super-2 number, since 2×463244214626461² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463244214666461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231622107313230 + 231622107313231.

It is an arithmetic number, because the mean of its divisors is an integer number (231622107313231).

Almost surely, 2^{463244214626461} is an apocalyptic number.

It is an amenable number.

463244214626461 is a deficient number, since it is larger than the sum of its proper divisors (1).

463244214626461 is an equidigital number, since it uses as much as digits as its factorization.

463244214626461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31850496, while the sum is 55.

The spelling of 463244214626461 in words is "four hundred sixty-three trillion, two hundred forty-four billion, two hundred fourteen million, six hundred twenty-six thousand, four hundred sixty-one".