24228545 has 32 divisors (see below), whose sum is σ = 33592320. Its totient is φ = 16603840.

The previous prime is 24228539. The next prime is 24228557. The reversal of 24228545 is 54582242.

It is not a de Polignac number, because 24228545 - 2¹⁰ = 24227521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135266 + ... + 135444.

It is an arithmetic number, because the mean of its divisors is an integer number (1049760).

Almost surely, 2^24228545 is an apocalyptic number.

It is an amenable number.

24228545 is a deficient number, since it is larger than the sum of its proper divisors (9363775).

24228545 is a wasteful number, since it uses less digits than its factorization.

24228545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325.

The product of its digits is 25600, while the sum is 32.

The square root of 24228545 is about 4922.2499936513. The cubic root of 24228545 is about 289.3626311174.

The spelling of 24228545 in words is "twenty-four million, two hundred twenty-eight thousand, five hundred forty-five".