2103448469 has 4 divisors (see below), whose sum is σ = 2103612396. Its totient is φ = 2103284544.

The previous prime is 2103448453. The next prime is 2103448531. The reversal of 2103448469 is 9648443012.

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 1073872900 + 1029575569 = 32770^2 + 32087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103448469 - 2⁴ = 2103448453 is a prime.

It is a super-2 number, since 2×2103448469² = 8848990923476887922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103448439) 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, 60914 + ... + 88979.

It is an arithmetic number, because the mean of its divisors is an integer number (525903099).

Almost surely, 2^2103448469 is an apocalyptic number.

It is an amenable number.

2103448469 is a deficient number, since it is larger than the sum of its proper divisors (163927).

2103448469 is a wasteful number, since it uses less digits than its factorization.

2103448469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163926.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 2103448469 is about 45863.3673970850. The cubic root of 2103448469 is about 1281.2797399910.

The spelling of 2103448469 in words is "two billion, one hundred three million, four hundred forty-eight thousand, four hundred sixty-nine".