13834458469 has 8 divisors (see below), whose sum is σ = 14986807640. Its totient is φ = 12770267328.

The previous prime is 13834458437. The next prime is 13834458479. The reversal of 13834458469 is 96485443831.

It can be written as a sum of positive squares in 4 ways, for example, as 2669788900 + 11164669569 = 51670^2 + 105663^2 .

It is not a de Polignac number, because 13834458469 - 2⁵ = 13834458437 is a prime.

It is a super-2 number, since 2×13834458469² (a number of 21 digits) 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 (13834458409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146292 + ... + 3150685.

It is an arithmetic number, because the mean of its divisors is an integer number (1873350955).

Almost surely, 2^13834458469 is an apocalyptic number.

It is an amenable number.

13834458469 is a deficient number, since it is larger than the sum of its proper divisors (1152349171).

13834458469 is an frugal number, since it uses more digits than its factorization.

13834458469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297016 (or 6296990 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The spelling of 13834458469 in words is "thirteen billion, eight hundred thirty-four million, four hundred fifty-eight thousand, four hundred sixty-nine".