24980545 has 8 divisors (see below), whose sum is σ = 30003624. Its totient is φ = 19966464.

The previous prime is 24980539. The next prime is 24980561. The reversal of 24980545 is 54508942.

It can be written as a sum of positive squares in 4 ways, for example, as 6031936 + 18948609 = 2456^2 + 4353^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24980545 is a prime.

It is a Duffinian number.

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, 8847 + ... + 11323.

It is an arithmetic number, because the mean of its divisors is an integer number (3750453).

Almost surely, 2^24980545 is an apocalyptic number.

It is an amenable number.

24980545 is a deficient number, since it is larger than the sum of its proper divisors (5023079).

24980545 is a wasteful number, since it uses less digits than its factorization.

24980545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 24980545 is about 4998.0541213556. The cubic root of 24980545 is about 292.3259051174.

The spelling of 24980545 in words is "twenty-four million, nine hundred eighty thousand, five hundred forty-five".