506326565345 has 16 divisors (see below), whose sum is σ = 613009752192. Its totient is φ = 401449816320.

The previous prime is 506326565287. The next prime is 506326565347. The reversal of 506326565345 is 543565623605.

It is not a de Polignac number, because 506326565345 - 2³⁸ = 231448658401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506326565293 and 506326565302.

It is not an unprimeable number, because it can be changed into a prime (506326565347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16749014 + ... + 16779216.

It is an arithmetic number, because the mean of its divisors is an integer number (38313109512).

Almost surely, 2^506326565345 is an apocalyptic number.

It is an amenable number.

506326565345 is a deficient number, since it is larger than the sum of its proper divisors (106683186847).

506326565345 is a wasteful number, since it uses less digits than its factorization.

506326565345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59992.

The product of its (nonzero) digits is 9720000, while the sum is 50.

The spelling of 506326565345 in words is "five hundred six billion, three hundred twenty-six million, five hundred sixty-five thousand, three hundred forty-five".