1332543454512 has 40 divisors (see below), whose sum is σ = 3442521901104. Its totient is φ = 444165928704.

The previous prime is 1332543454469. The next prime is 1332543454523. The reversal of 1332543454512 is 2154543452331.

It is a super-2 number, since 2×1332543454512² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985738 + ... + 1907030.

Almost surely, 2^{1332543454512} is an apocalyptic number.

1332543454512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332543454512 is an abundant number, since it is smaller than the sum of its proper divisors (2109978446592).

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

1332543454512 is a wasteful number, since it uses less digits than its factorization.

1332543454512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951437 (or 951431 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

The spelling of 1332543454512 in words is "one trillion, three hundred thirty-two billion, five hundred forty-three million, four hundred fifty-four thousand, five hundred twelve".