13545859 has 8 divisors (see below), whose sum is σ = 13836368. Its totient is φ = 13258080.

The previous prime is 13545799. The next prime is 13545907. The reversal of 13545859 is 95854531.

13545859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13545859 - 2¹¹ = 13543811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13545359) 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, 11569 + ... + 12685.

It is an arithmetic number, because the mean of its divisors is an integer number (1729546).

Almost surely, 2^13545859 is an apocalyptic number.

13545859 is a deficient number, since it is larger than the sum of its proper divisors (290509).

13545859 is a wasteful number, since it uses less digits than its factorization.

13545859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its digits is 108000, while the sum is 40.

The square root of 13545859 is about 3680.4699428198. The cubic root of 13545859 is about 238.3794702060.

The spelling of 13545859 in words is "thirteen million, five hundred forty-five thousand, eight hundred fifty-nine".