16452305050018 has 8 divisors (see below), whose sum is σ = 24690271108140. Its totient is φ = 8222214680640.

The previous prime is 16452305050009. The next prime is 16452305050021. The reversal of 16452305050018 is 81005050325461.

It can be written as a sum of positive squares in 2 ways, for example, as 14720520113289 + 1731784936729 = 3836733^2 + 1315973^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968916963 + ... + 1968925318.

Almost surely, 2^{16452305050018} is an apocalyptic number.

16452305050018 is a deficient number, since it is larger than the sum of its proper divisors (8237966058122).

16452305050018 is a wasteful number, since it uses less digits than its factorization.

16452305050018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937844372.

The product of its (nonzero) digits is 144000, while the sum is 40.

Adding to 16452305050018 its reverse (81005050325461), we get a palindrome (97457355375479).

The spelling of 16452305050018 in words is "sixteen trillion, four hundred fifty-two billion, three hundred five million, fifty thousand, eighteen".