4245883168369 has 4 divisors (see below), whose sum is σ = 4256264301220. Its totient is φ = 4235502035520.

The previous prime is 4245883168367. The next prime is 4245883168453. The reversal of 4245883168369 is 9638613885424.

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 3915993758769 + 329889409600 = 1978887^2 + 574360^2 .

It is a cyclic number.

It is not a de Polignac number, because 4245883168369 - 2¹ = 4245883168367 is a prime.

It is a super-2 number, since 2×4245883168369² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4245883168367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5190565812 + ... + 5190566629.

It is an arithmetic number, because the mean of its divisors is an integer number (1064066075305).

Almost surely, 2^{4245883168369} is an apocalyptic number.

It is an amenable number.

4245883168369 is a deficient number, since it is larger than the sum of its proper divisors (10381132851).

4245883168369 is a wasteful number, since it uses less digits than its factorization.

4245883168369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10381132850.

The product of its digits is 238878720, while the sum is 67.

The spelling of 4245883168369 in words is "four trillion, two hundred forty-five billion, eight hundred eighty-three million, one hundred sixty-eight thousand, three hundred sixty-nine".