24252745 has 8 divisors (see below), whose sum is σ = 31749120. Its totient is φ = 17638320.

The previous prime is 24252691. The next prime is 24252769. The reversal of 24252745 is 54725242.

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

It is not a de Polignac number, because 24252745 - 2⁷ = 24252617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220425 + ... + 220534.

It is an arithmetic number, because the mean of its divisors is an integer number (3968640).

Almost surely, 2^24252745 is an apocalyptic number.

It is an amenable number.

24252745 is a deficient number, since it is larger than the sum of its proper divisors (7496375).

24252745 is a wasteful number, since it uses less digits than its factorization.

24252745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440975.

The product of its digits is 22400, while the sum is 31.

The square root of 24252745 is about 4924.7076055336. The cubic root of 24252745 is about 289.4589396318.

Adding to 24252745 its reverse (54725242), we get a palindrome (78977987).

The spelling of 24252745 in words is "twenty-four million, two hundred fifty-two thousand, seven hundred forty-five".