2445304243 has 8 divisors (see below), whose sum is σ = 2452741920. Its totient is φ = 2437878720.

The previous prime is 2445304231. The next prime is 2445304261. The reversal of 2445304243 is 3424035442.

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-2445304243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445304283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 533146 + ... + 537712.

It is an arithmetic number, because the mean of its divisors is an integer number (306592740).

Almost surely, 2^2445304243 is an apocalyptic number.

2445304243 is a deficient number, since it is larger than the sum of its proper divisors (7437677).

2445304243 is an equidigital number, since it uses as much as digits as its factorization.

2445304243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 2445304243 is about 49450.0176238593. The cubic root of 2445304243 is about 1347.2379271025.

Adding to 2445304243 its reverse (3424035442), we get a palindrome (5869339685).

The spelling of 2445304243 in words is "two billion, four hundred forty-five million, three hundred four thousand, two hundred forty-three".