4225000000 has 189 divisors, whose sum is σ = 11348138721. Its totient is φ = 1560000000.

The previous prime is 4224999949. The next prime is 4225000007. The reversal of 4225000000 is 5224.

4225000000 = T₄₄₅ + T₄₄₆ + ... + T₂₉₄₀.

It is a happy number.

The square root of 4225000000 is 65000.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 124902976 + 4100097024 = 11176^2 + 64032^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4225000007) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 324999994 + ... + 325000006.

Almost surely, 2^4225000000 is an apocalyptic number.

4225000000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4225000000 is the 65000-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225000000

4225000000 is an abundant number, since it is smaller than the sum of its proper divisors (7123138721).

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

4225000000 is an frugal number, since it uses more digits than its factorization.

4225000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78 (or 20 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The cubic root of 4225000000 is about 1616.6235625782.

Adding to 4225000000 its reverse (5224), we get a palindrome (4225005224).

It can be divided in two parts, 4 and 225000000, that multiplied together give a square (900000000 = 30000²).

The spelling of 4225000000 in words is "four billion, two hundred twenty-five million", and thus it is an aban number.