1330043525452 has 24 divisors (see below), whose sum is σ = 2343252882096. Its totient is φ = 660557365248.

The previous prime is 1330043525407. The next prime is 1330043525453. The reversal of 1330043525452 is 2545253400331.

It is not an unprimeable number, because it can be changed into a prime (1330043525453) 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, 1469718 + ... + 2195485.

It is an arithmetic number, because the mean of its divisors is an integer number (97635536754).

Almost surely, 2^{1330043525452} is an apocalyptic number.

It is an amenable number.

1330043525452 is a deficient number, since it is larger than the sum of its proper divisors (1013209356644).

1330043525452 is a wasteful number, since it uses less digits than its factorization.

1330043525452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3665817 (or 3665815 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 1330043525452 its reverse (2545253400331), we get a palindrome (3875296925783).

The spelling of 1330043525452 in words is "one trillion, three hundred thirty billion, forty-three million, five hundred twenty-five thousand, four hundred fifty-two".