16275269245 has 4 divisors (see below), whose sum is σ = 19530323100. Its totient is φ = 13020215392.

The previous prime is 16275269237. The next prime is 16275269317. The reversal of 16275269245 is 54296257261.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12132802201 + 4142467044 = 110149^2 + 64362^2 .

It is a cyclic number.

It is not a de Polignac number, because 16275269245 - 2³ = 16275269237 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627526920 + ... + 1627526929.

It is an arithmetic number, because the mean of its divisors is an integer number (4882580775).

Almost surely, 2^16275269245 is an apocalyptic number.

It is an amenable number.

16275269245 is a deficient number, since it is larger than the sum of its proper divisors (3255053855).

16275269245 is an equidigital number, since it uses as much as digits as its factorization.

16275269245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255053854.

The product of its digits is 1814400, while the sum is 49.

The spelling of 16275269245 in words is "sixteen billion, two hundred seventy-five million, two hundred sixty-nine thousand, two hundred forty-five".