243102455066325 has 48 divisors (see below), whose sum is σ = 403813421536896. Its totient is φ = 129048306432000.

The previous prime is 243102455066297. The next prime is 243102455066353. The reversal of 243102455066325 is 523660554201342.

It is an interprime number because it is at equal distance from previous prime (243102455066297) and next prime (243102455066353).

It is not a de Polignac number, because 243102455066325 - 2⁵ = 243102455066293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4900504 + ... + 22588046.

It is an arithmetic number, because the mean of its divisors is an integer number (8412779615352).

Almost surely, 2^{243102455066325} is an apocalyptic number.

243102455066325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243102455066325 is a deficient number, since it is larger than the sum of its proper divisors (160710966470571).

243102455066325 is a wasteful number, since it uses less digits than its factorization.

243102455066325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17688414 (or 17688409 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 243102455066325 in words is "two hundred forty-three trillion, one hundred two billion, four hundred fifty-five million, sixty-six thousand, three hundred twenty-five".