24450149805 has 48 divisors (see below), whose sum is σ = 40211318016. Its totient is φ = 12685921920.

The previous prime is 24450149761. The next prime is 24450149851. The reversal of 24450149805 is 50894105442.

It is a de Polignac number, because none of the positive numbers 2^k-24450149805 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7514559 + ... + 7517811.

It is an arithmetic number, because the mean of its divisors is an integer number (837735792).

Almost surely, 2^24450149805 is an apocalyptic number.

It is an amenable number.

24450149805 is a deficient number, since it is larger than the sum of its proper divisors (15761168211).

24450149805 is a wasteful number, since it uses less digits than its factorization.

24450149805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 24450149805 in words is "twenty-four billion, four hundred fifty million, one hundred forty-nine thousand, eight hundred five".