315545405061314 has 8 divisors (see below), whose sum is σ = 473963834889660. Its totient is φ = 157557460098096.

The previous prime is 315545405061301. The next prime is 315545405061319. The reversal of 315545405061314 is 413160504545513.

It can be written as a sum of positive squares in 2 ways, for example, as 292699232487025 + 22846172574289 = 17108455^2 + 4779767^2 .

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

It is not an unprimeable number, because it can be changed into a prime (315545405061319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107621214449 + ... + 107621217380.

Almost surely, 2^{315545405061314} is an apocalyptic number.

315545405061314 is a deficient number, since it is larger than the sum of its proper divisors (158418429828346).

315545405061314 is a wasteful number, since it uses less digits than its factorization.

315545405061314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215242432564.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 315545405061314 in words is "three hundred fifteen trillion, five hundred forty-five billion, four hundred five million, sixty-one thousand, three hundred fourteen".