14535561 has 16 divisors (see below), whose sum is σ = 21078144. Its totient is φ = 8872704.

The previous prime is 14535539. The next prime is 14535581. The reversal of 14535561 is 16553541.

It is not a de Polignac number, because 14535561 - 2¹⁰ = 14534537 is a prime.

It is a super-3 number, since 3×14535561³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14535511) 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, 1965 + ... + 5738.

It is an arithmetic number, because the mean of its divisors is an integer number (1317384).

Almost surely, 2^14535561 is an apocalyptic number.

It is an amenable number.

14535561 is a deficient number, since it is larger than the sum of its proper divisors (6542583).

14535561 is a wasteful number, since it uses less digits than its factorization.

14535561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7760.

The product of its digits is 9000, while the sum is 30.

The square root of 14535561 is about 3812.5530815977. The cubic root of 14535561 is about 244.0491312423.

The spelling of 14535561 in words is "fourteen million, five hundred thirty-five thousand, five hundred sixty-one".