232521145225255 has 16 divisors (see below), whose sum is σ = 295456274676000. Its totient is φ = 175064289472512.

The previous prime is 232521145225219. The next prime is 232521145225339. The reversal of 232521145225255 is 552522541125232.

It is a happy number.

It is not a de Polignac number, because 232521145225255 - 2¹¹ = 232521145223207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80249130 + ... + 83096119.

It is an arithmetic number, because the mean of its divisors is an integer number (18466017167250).

Almost surely, 2^{232521145225255} is an apocalyptic number.

232521145225255 is a deficient number, since it is larger than the sum of its proper divisors (62935129450745).

232521145225255 is a wasteful number, since it uses less digits than its factorization.

232521145225255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163362018.

The product of its digits is 2400000, while the sum is 46.

The spelling of 232521145225255 in words is "two hundred thirty-two trillion, five hundred twenty-one billion, one hundred forty-five million, two hundred twenty-five thousand, two hundred fifty-five".