1305630615463 has 2 divisors, whose sum is σ = 1305630615464. Its totient is φ = 1305630615462.

The previous prime is 1305630615439. The next prime is 1305630615467. The reversal of 1305630615463 is 3645160365031.

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-1305630615463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1305630615467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652815307731 + 652815307732.

It is an arithmetic number, because the mean of its divisors is an integer number (652815307732).

Almost surely, 2^{1305630615463} is an apocalyptic number.

1305630615463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305630615463 is an equidigital number, since it uses as much as digits as its factorization.

1305630615463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 1305630615463 in words is "one trillion, three hundred five billion, six hundred thirty million, six hundred fifteen thousand, four hundred sixty-three".