24541954489 has 16 divisors (see below), whose sum is σ = 26606966400. Its totient is φ = 22502537856.

The previous prime is 24541954487. The next prime is 24541954513. The reversal of 24541954489 is 98445914542.

It is a cyclic number.

It is not a de Polignac number, because 24541954489 - 2¹ = 24541954487 is a prime.

It is a super-2 number, since 2×24541954489² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24541954483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282077 + ... + 2292805.

It is an arithmetic number, because the mean of its divisors is an integer number (1662935400).

Almost surely, 2^24541954489 is an apocalyptic number.

It is an amenable number.

24541954489 is a deficient number, since it is larger than the sum of its proper divisors (2065011911).

24541954489 is a wasteful number, since it uses less digits than its factorization.

24541954489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904.

The product of its digits is 8294400, while the sum is 55.

The spelling of 24541954489 in words is "twenty-four billion, five hundred forty-one million, nine hundred fifty-four thousand, four hundred eighty-nine".