231016529454 has 16 divisors (see below), whose sum is σ = 462524072400. Its totient is φ = 76923674240.

The previous prime is 231016529417. The next prime is 231016529461. The reversal of 231016529454 is 454925610132.

231016529454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 20452779 + ... + 20464070.

It is an arithmetic number, because the mean of its divisors is an integer number (28907754525).

Almost surely, 2^231016529454 is an apocalyptic number.

231016529454 is an abundant number, since it is smaller than the sum of its proper divisors (231507542946).

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

231016529454 is a wasteful number, since it uses less digits than its factorization.

231016529454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40917795.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 231016529454 in words is "two hundred thirty-one billion, sixteen million, five hundred twenty-nine thousand, four hundred fifty-four".