523523010512445 has 16 divisors (see below), whose sum is σ = 837637107024192. Its totient is φ = 279212175538560.

The previous prime is 523523010512443. The next prime is 523523010512449. The reversal of 523523010512445 is 544215010325325.

It is not a de Polignac number, because 523523010512445 - 2¹ = 523523010512443 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 523523010512397 and 523523010512406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523523010512443) 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, 67745874 + ... + 75076956.

It is an arithmetic number, because the mean of its divisors is an integer number (52352319189012).

Almost surely, 2^{523523010512445} is an apocalyptic number.

It is an amenable number.

523523010512445 is a deficient number, since it is larger than the sum of its proper divisors (314114096511747).

523523010512445 is a wasteful number, since it uses less digits than its factorization.

523523010512445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12091852.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 523523010512445 in words is "five hundred twenty-three trillion, five hundred twenty-three billion, ten million, five hundred twelve thousand, four hundred forty-five".