4454413225 has 12 divisors (see below), whose sum is σ = 5658192540. Its totient is φ = 3476614400.

The previous prime is 4454413217. The next prime is 4454413247. The reversal of 4454413225 is 5223144544.

It can be written as a sum of positive squares in 6 ways, for example, as 694638736 + 3759774489 = 26356^2 + 61317^2 .

It is not a de Polignac number, because 4454413225 - 2³ = 4454413217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2171860 + ... + 2173909.

It is an arithmetic number, because the mean of its divisors is an integer number (471516045).

Almost surely, 2^4454413225 is an apocalyptic number.

It is an amenable number.

4454413225 is a deficient number, since it is larger than the sum of its proper divisors (1203779315).

4454413225 is a wasteful number, since it uses less digits than its factorization.

4454413225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345820 (or 4345815 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

The square root of 4454413225 is about 66741.3906432882. The cubic root of 4454413225 is about 1645.3697213151.

Adding to 4454413225 its reverse (5223144544), we get a palindrome (9677557769).

The spelling of 4454413225 in words is "four billion, four hundred fifty-four million, four hundred thirteen thousand, two hundred twenty-five".