6243054169 has 15 divisors (see below), whose sum is σ = 6877849615. Its totient is φ = 5666812360.

The previous prime is 6243054163. The next prime is 6243054179. The reversal of 6243054169 is 9614503426.

The square root of 6243054169 is 79013.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1452753225 + 4790300944 = 38115^2 + 69212^2 .

It is not a de Polignac number, because 6243054169 - 2⁵ = 6243054137 is a prime.

It is a super-2 number, since 2×6243054169² = 77951450714136561122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6243054163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9560247 + ... + 9560899.

Almost surely, 2^6243054169 is an apocalyptic number.

6243054169 is the 79013-rd square number.

6243054169 is the 39507-th centered octagonal number.

It is an amenable number.

6243054169 is a deficient number, since it is larger than the sum of its proper divisors (634795446).

6243054169 is an frugal number, since it uses more digits than its factorization.

6243054169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The cubic root of 6243054169 is about 1841.3331321144. Note that the first 3 decimals are identical.

The spelling of 6243054169 in words is "six billion, two hundred forty-three million, fifty-four thousand, one hundred sixty-nine".