13541469 has 16 divisors (see below), whose sum is σ = 19365120. Its totient is φ = 8386560.

The previous prime is 13541467. The next prime is 13541477. The reversal of 13541469 is 96414531.

13541469 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13541469 - 2¹ = 13541467 is a prime.

It is a super-2 number, since 2×13541469² = 366742765355922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13541461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2349 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (1210320).

Almost surely, 2^13541469 is an apocalyptic number.

It is an amenable number.

13541469 is a deficient number, since it is larger than the sum of its proper divisors (5823651).

13541469 is a wasteful number, since it uses less digits than its factorization.

13541469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460.

The product of its digits is 12960, while the sum is 33.

The square root of 13541469 is about 3679.8735032607. The cubic root of 13541469 is about 238.3537157437.

The spelling of 13541469 in words is "thirteen million, five hundred forty-one thousand, four hundred sixty-nine".