4555152225 has 72 divisors (see below), whose sum is σ = 8833002360. Its totient is φ = 2230640640.

The previous prime is 4555152209. The next prime is 4555152233. The reversal of 4555152225 is 5222515554.

It can be written as a sum of positive squares in 12 ways, for example, as 4058709264 + 496442961 = 63708^2 + 22281^2 .

It is not a de Polignac number, because 4555152225 - 2⁴ = 4555152209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4555152225.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 560491 + ... + 568559.

Almost surely, 2^4555152225 is an apocalyptic number.

4555152225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4555152225 is a deficient number, since it is larger than the sum of its proper divisors (4277850135).

4555152225 is a wasteful number, since it uses less digits than its factorization.

4555152225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291 (or 8283 counting only the distinct ones).

The product of its digits is 100000, while the sum is 36.

The square root of 4555152225 is about 67491.8678434669. The cubic root of 4555152225 is about 1657.6810200663.

Adding to 4555152225 its reverse (5222515554), we get a palindrome (9777667779).

The spelling of 4555152225 in words is "four billion, five hundred fifty-five million, one hundred fifty-two thousand, two hundred twenty-five".