1456312871472 has 40 divisors (see below), whose sum is σ = 3825906703680. Its totient is φ = 477209866560.

The previous prime is 1456312871449. The next prime is 1456312871477. The reversal of 1456312871472 is 2741782136541.

It is not an unprimeable number, because it can be changed into a prime (1456312871477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257114554 + ... + 257120217.

It is an arithmetic number, because the mean of its divisors is an integer number (95647667592).

Almost surely, 2^{1456312871472} is an apocalyptic number.

1456312871472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1456312871472 is an abundant number, since it is smaller than the sum of its proper divisors (2369593832208).

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

1456312871472 is a wasteful number, since it uses less digits than its factorization.

1456312871472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514234841 (or 514234835 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

It can be divided in two parts, 145631 and 2871472, that added together give a palindrome (3017103).

The spelling of 1456312871472 in words is "one trillion, four hundred fifty-six billion, three hundred twelve million, eight hundred seventy-one thousand, four hundred seventy-two".