244115744245 has 4 divisors (see below), whose sum is σ = 292938893100. Its totient is φ = 195292595392.

The previous prime is 244115744227. The next prime is 244115744251. The reversal of 244115744245 is 542447511442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75387037489 + 168728706756 = 274567^2 + 410766^2 .

It is a cyclic number.

It is not a de Polignac number, because 244115744245 - 2⁹ = 244115743733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24411574420 + ... + 24411574429.

It is an arithmetic number, because the mean of its divisors is an integer number (73234723275).

Almost surely, 2^244115744245 is an apocalyptic number.

It is an amenable number.

244115744245 is a deficient number, since it is larger than the sum of its proper divisors (48823148855).

244115744245 is an equidigital number, since it uses as much as digits as its factorization.

244115744245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48823148854.

The product of its digits is 716800, while the sum is 43.

The spelling of 244115744245 in words is "two hundred forty-four billion, one hundred fifteen million, seven hundred forty-four thousand, two hundred forty-five".