63645505350314 has 4 divisors (see below), whose sum is σ = 95468258025474. Its totient is φ = 31822752675156.

The previous prime is 63645505350313. The next prime is 63645505350337. The reversal of 63645505350314 is 41305350554636.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 57019941834025 + 6625563516289 = 7551155^2 + 2574017^2 .

It is not an unprimeable number, because it can be changed into a prime (63645505350311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15911376337577 + ... + 15911376337580.

Almost surely, 2^{63645505350314} is an apocalyptic number.

63645505350314 is a deficient number, since it is larger than the sum of its proper divisors (31822752675160).

63645505350314 is a wasteful number, since it uses less digits than its factorization.

63645505350314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31822752675159.

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

The spelling of 63645505350314 in words is "sixty-three trillion, six hundred forty-five billion, five hundred five million, three hundred fifty thousand, three hundred fourteen".