13485549 has 16 divisors (see below), whose sum is σ = 22417920. Its totient is φ = 7005360.

The previous prime is 13485503. The next prime is 13485553. The reversal of 13485549 is 94558431.

It is not a de Polignac number, because 13485549 - 2¹⁷ = 13354477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13485049) 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, 28959 + ... + 29420.

It is an arithmetic number, because the mean of its divisors is an integer number (1401120).

Almost surely, 2^13485549 is an apocalyptic number.

It is an amenable number.

13485549 is a deficient number, since it is larger than the sum of its proper divisors (8932371).

13485549 is a wasteful number, since it uses less digits than its factorization.

13485549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58400.

The product of its digits is 86400, while the sum is 39.

The square root of 13485549 is about 3672.2675556119. The cubic root of 13485549 is about 238.0251662299.

The spelling of 13485549 in words is "thirteen million, four hundred eighty-five thousand, five hundred forty-nine".