16452170274506 has 8 divisors (see below), whose sum is σ = 24678272656740. Its totient is φ = 8226079388928.

The previous prime is 16452170274503. The next prime is 16452170274511. The reversal of 16452170274506 is 60547207125461.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14173154325625 + 2279015948881 = 3764725^2 + 1509641^2 .

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 (16452170274503) 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, 3845360 + ... + 6905876.

Almost surely, 2^{16452170274506} is an apocalyptic number.

16452170274506 is a deficient number, since it is larger than the sum of its proper divisors (8226102382234).

16452170274506 is a wasteful number, since it uses less digits than its factorization.

16452170274506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748328.

The product of its (nonzero) digits is 2822400, while the sum is 50.

Adding to 16452170274506 its reverse (60547207125461), we get a palindrome (76999377399967).

The spelling of 16452170274506 in words is "sixteen trillion, four hundred fifty-two billion, one hundred seventy million, two hundred seventy-four thousand, five hundred six".