2244854729 has 4 divisors (see below), whose sum is σ = 2417535876. Its totient is φ = 2072173584.

The previous prime is 2244854719. The next prime is 2244854741. The reversal of 2244854729 is 9274584422.

2244854729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9274584422 = 2 ⋅4637292211.

It can be written as a sum of positive squares in 2 ways, for example, as 287234704 + 1957620025 = 16948^2 + 44245^2 .

It is not a de Polignac number, because 2244854729 - 2¹² = 2244850633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244854719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86340554 + ... + 86340579.

It is an arithmetic number, because the mean of its divisors is an integer number (604383969).

Almost surely, 2^2244854729 is an apocalyptic number.

It is an amenable number.

2244854729 is a deficient number, since it is larger than the sum of its proper divisors (172681147).

2244854729 is a wasteful number, since it uses less digits than its factorization.

2244854729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172681146.

The product of its digits is 1290240, while the sum is 47.

The square root of 2244854729 is about 47379.8979420598. The cubic root of 2244854729 is about 1309.3710884791.

It can be divided in two parts, 22448 and 54729, that added together give a palindrome (77177).

The spelling of 2244854729 in words is "two billion, two hundred forty-four million, eight hundred fifty-four thousand, seven hundred twenty-nine".