1463246965393 has 4 divisors (see below), whose sum is σ = 1468686545460. Its totient is φ = 1457807385328.

The previous prime is 1463246965381. The next prime is 1463246965399. The reversal of 1463246965393 is 3935696423641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 762490464849 + 700756500544 = 873207^2 + 837112^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463246965393 - 2²⁹ = 1462710094481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1463246965399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719789630 + ... + 2719790167.

It is an arithmetic number, because the mean of its divisors is an integer number (367171636365).

Almost surely, 2^{1463246965393} is an apocalyptic number.

It is an amenable number.

1463246965393 is a deficient number, since it is larger than the sum of its proper divisors (5439580067).

1463246965393 is an equidigital number, since it uses as much as digits as its factorization.

1463246965393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439580066.

The product of its digits is 75582720, while the sum is 61.

The spelling of 1463246965393 in words is "one trillion, four hundred sixty-three billion, two hundred forty-six million, nine hundred sixty-five thousand, three hundred ninety-three".