315445063365566 has 8 divisors (see below), whose sum is σ = 473167679594760. Its totient is φ = 157722503500648.

The previous prime is 315445063365563. The next prime is 315445063365569. The reversal of 315445063365566 is 665563360544513.

It is an interprime number because it is at equal distance from previous prime (315445063365563) and next prime (315445063365569).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 315445063365499 and 315445063365508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315445063365563) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5160905 + ... + 25642251.

It is an arithmetic number, because the mean of its divisors is an integer number (59145959949345).

Almost surely, 2^{315445063365566} is an apocalyptic number.

315445063365566 is a deficient number, since it is larger than the sum of its proper divisors (157722616229194).

315445063365566 is a wasteful number, since it uses less digits than its factorization.

315445063365566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28182138.

The product of its (nonzero) digits is 349920000, while the sum is 62.

The spelling of 315445063365566 in words is "three hundred fifteen trillion, four hundred forty-five billion, sixty-three million, three hundred sixty-five thousand, five hundred sixty-six".