4544225040 has 40 divisors (see below), whose sum is σ = 14087098368. Its totient is φ = 1211793280.

The previous prime is 4544225039. The next prime is 4544225047. The reversal of 4544225040 is 405224454.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4544224989 and 4544225007.

It is not an unprimeable number, because it can be changed into a prime (4544225047) 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 7 ways as a sum of consecutive naturals, for example, 9466896 + ... + 9467375.

Almost surely, 2^4544225040 is an apocalyptic number.

4544225040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4544225040 is an abundant number, since it is smaller than the sum of its proper divisors (9542873328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4544225040 is a wasteful number, since it uses less digits than its factorization.

4544225040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18934287 (or 18934281 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4544225040 is about 67410.8673731469. The cubic root of 4544225040 is about 1656.3544423232.

Adding to 4544225040 its reverse (405224454), we get a palindrome (4949449494).

The spelling of 4544225040 in words is "four billion, five hundred forty-four million, two hundred twenty-five thousand, forty".