231513450033532 has 24 divisors (see below), whose sum is σ = 405689601870000. Its totient is φ = 115602204660096.

The previous prime is 231513450033527. The next prime is 231513450033563. The reversal of 231513450033532 is 235330054315132.

It is a congruent number.

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, 4659594 + ... + 22016782.

It is an arithmetic number, because the mean of its divisors is an integer number (16903733411250).

Almost surely, 2^{231513450033532} is an apocalyptic number.

It is an amenable number.

231513450033532 is a deficient number, since it is larger than the sum of its proper divisors (174176151836468).

231513450033532 is a wasteful number, since it uses less digits than its factorization.

231513450033532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361645 (or 17361643 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 40.

The spelling of 231513450033532 in words is "two hundred thirty-one trillion, five hundred thirteen billion, four hundred fifty million, thirty-three thousand, five hundred thirty-two".