13585454 has 4 divisors (see below), whose sum is σ = 20378184. Its totient is φ = 6792726.

The previous prime is 13585447. The next prime is 13585457. The reversal of 13585454 is 45458531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45458531 = 71 ⋅640261.

It is a super-2 number, since 2×13585454² = 369129120772232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13585457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3396362 + ... + 3396365.

It is an arithmetic number, because the mean of its divisors is an integer number (5094546).

Almost surely, 2^13585454 is an apocalyptic number.

13585454 is a deficient number, since it is larger than the sum of its proper divisors (6792730).

13585454 is an equidigital number, since it uses as much as digits as its factorization.

13585454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792729.

The product of its digits is 48000, while the sum is 35.

The square root of 13585454 is about 3685.8450862726. The cubic root of 13585454 is about 238.6115079957.

The spelling of 13585454 in words is "thirteen million, five hundred eighty-five thousand, four hundred fifty-four".