22534541 has 4 divisors (see below), whose sum is σ = 22696800. Its totient is φ = 22372284.

The previous prime is 22534511. The next prime is 22534601. The reversal of 22534541 is 14543522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22534541 - 2²² = 18340237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22534541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22534511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80921 + ... + 81198.

It is an arithmetic number, because the mean of its divisors is an integer number (5674200).

Almost surely, 2^22534541 is an apocalyptic number.

It is an amenable number.

22534541 is a deficient number, since it is larger than the sum of its proper divisors (162259).

22534541 is a wasteful number, since it uses less digits than its factorization.

22534541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162258.

The product of its digits is 4800, while the sum is 26.

The square root of 22534541 is about 4747.0560350600. The cubic root of 22534541 is about 282.4551984713.

The spelling of 22534541 in words is "twenty-two million, five hundred thirty-four thousand, five hundred forty-one".