1463565031493 has 2 divisors, whose sum is σ = 1463565031494. Its totient is φ = 1463565031492.

The previous prime is 1463565031459. The next prime is 1463565031499. The reversal of 1463565031493 is 3941305653641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 924901511524 + 538663519969 = 961718^2 + 733937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463565031493 - 2¹⁴ = 1463565015109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1463565031499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731782515746 + 731782515747.

It is an arithmetic number, because the mean of its divisors is an integer number (731782515747).

Almost surely, 2^{1463565031493} is an apocalyptic number.

It is an amenable number.

1463565031493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463565031493 is an equidigital number, since it uses as much as digits as its factorization.

1463565031493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 1463565031493 in words is "one trillion, four hundred sixty-three billion, five hundred sixty-five million, thirty-one thousand, four hundred ninety-three".