2444454345 has 8 divisors (see below), whose sum is σ = 3911126976. Its totient is φ = 1303708976.

The previous prime is 2444454343. The next prime is 2444454347. The reversal of 2444454345 is 5434544442.

2444454345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2444454343) and next prime (2444454347).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2444454345 - 2¹ = 2444454343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2444454343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81481797 + ... + 81481826.

It is an arithmetic number, because the mean of its divisors is an integer number (488890872).

Almost surely, 2^2444454345 is an apocalyptic number.

It is an amenable number.

2444454345 is a deficient number, since it is larger than the sum of its proper divisors (1466672631).

2444454345 is a wasteful number, since it uses less digits than its factorization.

2444454345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162963631.

The product of its digits is 614400, while the sum is 39.

The square root of 2444454345 is about 49441.4233715009. The cubic root of 2444454345 is about 1347.0818255317.

Adding to 2444454345 its reverse (5434544442), we get a palindrome (7878998787).

The spelling of 2444454345 in words is "two billion, four hundred forty-four million, four hundred fifty-four thousand, three hundred forty-five".