1463145634439 has 2 divisors, whose sum is σ = 1463145634440. Its totient is φ = 1463145634438.

The previous prime is 1463145634399. The next prime is 1463145634469. The reversal of 1463145634439 is 9344365413641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1463145634439 - 2⁴⁰ = 363634006663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463145634469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731572817219 + 731572817220.

It is an arithmetic number, because the mean of its divisors is an integer number (731572817220).

Almost surely, 2^{1463145634439} is an apocalyptic number.

1463145634439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463145634439 is an equidigital number, since it uses as much as digits as its factorization.

1463145634439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11197440, while the sum is 53.

The spelling of 1463145634439 in words is "one trillion, four hundred sixty-three billion, one hundred forty-five million, six hundred thirty-four thousand, four hundred thirty-nine".