4452225626 has 8 divisors (see below), whose sum is σ = 6679094004. Its totient is φ = 2225860960.

The previous prime is 4452225599. The next prime is 4452225647. The reversal of 4452225626 is 6265222544.

It is a Cunningham number, because it is equal to 66725²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 4452225625 + 1 = 66725^2 + 1^2 .

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

It is a super-2 number, since 2×4452225626² = 39644626049622183752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4452225626.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102995 + ... + 139686.

Almost surely, 2^4452225626 is an apocalyptic number.

4452225626 is a deficient number, since it is larger than the sum of its proper divisors (2226868378).

4452225626 is a wasteful number, since it uses less digits than its factorization.

4452225626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251856.

The product of its digits is 230400, while the sum is 38.

The square root of 4452225626 is about 66725.0000074934. Note that the first 5 decimals coincide. The cubic root of 4452225626 is about 1645.1003256717.

The spelling of 4452225626 in words is "four billion, four hundred fifty-two million, two hundred twenty-five thousand, six hundred twenty-six".