6245530 has 16 divisors (see below), whose sum is σ = 11516904. Its totient is φ = 2437120.

The previous prime is 6245521. The next prime is 6245549. The reversal of 6245530 is 355426.

It can be written as a sum of positive squares in 4 ways, for example, as 2193361 + 4052169 = 1481^2 + 2013^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6245495 and 6245504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7207 + ... + 8026.

Almost surely, 2^6245530 is an apocalyptic number.

6245530 is a deficient number, since it is larger than the sum of its proper divisors (5271374).

6245530 is a wasteful number, since it uses less digits than its factorization.

6245530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15281.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 6245530 is about 2499.1058400956. The cubic root of 6245530 is about 184.1576508034.

The spelling of 6245530 in words is "six million, two hundred forty-five thousand, five hundred thirty".