2444454325 has 12 divisors (see below), whose sum is σ = 3101615968. Its totient is φ = 1910084400.

The previous prime is 2444454323. The next prime is 2444454343. The reversal of 2444454325 is 5234544442.

It is not a de Polignac number, because 2444454325 - 2¹ = 2444454323 is a prime.

It is a super-2 number, since 2×2444454325² = 11950713894022411250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444454323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1135881 + ... + 1138030.

Almost surely, 2^2444454325 is an apocalyptic number.

2444454325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2444454325 is a deficient number, since it is larger than the sum of its proper divisors (657161643).

2444454325 is a wasteful number, since it uses less digits than its factorization.

2444454325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273964 (or 2273959 counting only the distinct ones).

The product of its digits is 307200, while the sum is 37.

The square root of 2444454325 is about 49441.4231692414. The cubic root of 2444454325 is about 1347.0818218578.

Adding to 2444454325 its reverse (5234544442), we get a palindrome (7678998767).

The spelling of 2444454325 in words is "two billion, four hundred forty-four million, four hundred fifty-four thousand, three hundred twenty-five".