4523531530452 has 48 divisors (see below), whose sum is σ = 11565168394752. Its totient is φ = 1364728499680.

The previous prime is 4523531530451. The next prime is 4523531530471. The reversal of 4523531530452 is 2540351353254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523531530451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75452808 + ... + 75512735.

It is an arithmetic number, because the mean of its divisors is an integer number (240941008224).

Almost surely, 2^{4523531530452} is an apocalyptic number.

It is an amenable number.

4523531530452 is an abundant number, since it is smaller than the sum of its proper divisors (7041636864300).

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

4523531530452 is a wasteful number, since it uses less digits than its factorization.

4523531530452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150965788 (or 150965786 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 4523531530452 in words is "four trillion, five hundred twenty-three billion, five hundred thirty-one million, five hundred thirty thousand, four hundred fifty-two".