1463267563 has 2 divisors, whose sum is σ = 1463267564. Its totient is φ = 1463267562.

The previous prime is 1463267483. The next prime is 1463267569. The reversal of 1463267563 is 3657623641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1463267563 - 2¹⁷ = 1463136491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463267569) 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, 731633781 + 731633782.

It is an arithmetic number, because the mean of its divisors is an integer number (731633782).

Almost surely, 2^1463267563 is an apocalyptic number.

1463267563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463267563 is an equidigital number, since it uses as much as digits as its factorization.

1463267563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 43.

The square root of 1463267563 is about 38252.6804681711. The cubic root of 1463267563 is about 1135.2928825563.

The spelling of 1463267563 in words is "one billion, four hundred sixty-three million, two hundred sixty-seven thousand, five hundred sixty-three".