1463512522312 has 16 divisors (see below), whose sum is σ = 2781676199340. Its totient is φ = 721732202496.

The previous prime is 1463512522289. The next prime is 1463512522331. The reversal of 1463512522312 is 2132252153641.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1329053899716 + 134458622596 = 1152846^2 + 366686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253006713 + ... + 1253007880.

Almost surely, 2^{1463512522312} is an apocalyptic number.

It is an amenable number.

1463512522312 is a deficient number, since it is larger than the sum of its proper divisors (1318163677028).

1463512522312 is a wasteful number, since it uses less digits than its factorization.

1463512522312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506014672 (or 2506014668 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

Adding to 1463512522312 its reverse (2132252153641), we get a palindrome (3595764675953).

The spelling of 1463512522312 in words is "one trillion, four hundred sixty-three billion, five hundred twelve million, five hundred twenty-two thousand, three hundred twelve".