6210228025 has 9 divisors (see below), whose sum is σ = 7701171373. Its totient is φ = 4967867200.

The previous prime is 6210228007. The next prime is 6210228049. The reversal of 6210228025 is 5208220126.

The square root of 6210228025 is 78805.

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

6210228025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 157609 + 6210070416 = 397^2 + 78804^2 .

It is not a de Polignac number, because 6210228025 - 2²³ = 6201839417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6210227984 and 6210228002.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 386145 + ... + 401905.

Almost surely, 2^6210228025 is an apocalyptic number.

6210228025 is the 78805-th square number.

6210228025 is the 39403-rd centered octagonal number.

It is an amenable number.

6210228025 is a deficient number, since it is larger than the sum of its proper divisors (1490943348).

6210228025 is an frugal number, since it uses more digits than its factorization.

6210228025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31532 (or 15766 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The cubic root of 6210228025 is about 1838.1001997525.

The spelling of 6210228025 in words is "six billion, two hundred ten million, two hundred twenty-eight thousand, twenty-five".