1232532453533 has 16 divisors (see below), whose sum is σ = 1278939340800. Its totient is φ = 1186974537840.

The previous prime is 1232532453497. The next prime is 1232532453541. The reversal of 1232532453533 is 3353542352321.

It is a cyclic number.

It is not a de Polignac number, because 1232532453533 - 2³⁰ = 1231458711709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232531453533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190128 + ... + 2694758.

It is an arithmetic number, because the mean of its divisors is an integer number (79933708800).

Almost surely, 2^{1232532453533} is an apocalyptic number.

It is an amenable number.

1232532453533 is a deficient number, since it is larger than the sum of its proper divisors (46406887267).

1232532453533 is an equidigital number, since it uses as much as digits as its factorization.

1232532453533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505472.

The product of its digits is 972000, while the sum is 41.

The spelling of 1232532453533 in words is "one trillion, two hundred thirty-two billion, five hundred thirty-two million, four hundred fifty-three thousand, five hundred thirty-three".