1463145566412 has 24 divisors (see below), whose sum is σ = 3469973640112. Its totient is φ = 479719857600.

The previous prime is 1463145566411. The next prime is 1463145566447. The reversal of 1463145566412 is 2146655413641.

It is a super-2 number, since 2×1463145566412² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1463145566411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999415639 + ... + 999417102.

Almost surely, 2^{1463145566412} is an apocalyptic number.

1463145566412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1463145566412 is an abundant number, since it is smaller than the sum of its proper divisors (2006828073700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463145566412 is a wasteful number, since it uses less digits than its factorization.

1463145566412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998832809 (or 1998832807 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The spelling of 1463145566412 in words is "one trillion, four hundred sixty-three billion, one hundred forty-five million, five hundred sixty-six thousand, four hundred twelve".