6410030625 has 60 divisors (see below), whose sum is σ = 12250731636. Its totient is φ = 3217536000.

The previous prime is 6410030623. The next prime is 6410030629. The reversal of 6410030625 is 5260300146.

6410030625 is a `hidden beast` number, since 6 + 4 + 1 + 0 + 0 + 30 + 625 = 666.

It can be written as a sum of positive squares in 10 ways, for example, as 5713545744 + 696484881 = 75588^2 + 26391^2 .

It is not a de Polignac number, because 6410030625 - 2¹ = 6410030623 is a prime.

It is a super-2 number, since 2×6410030625² = 82176985226875781250, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6410030623) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 62109 + ... + 129141.

Almost surely, 2^6410030625 is an apocalyptic number.

It is an amenable number.

6410030625 is a deficient number, since it is larger than the sum of its proper divisors (5840701011).

6410030625 is a wasteful number, since it uses less digits than its factorization.

6410030625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67076 (or 67058 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6410030625 is about 80062.6668616528. Note that the first 3 decimals coincide. The cubic root of 6410030625 is about 1857.6049862557.

The spelling of 6410030625 in words is "six billion, four hundred ten million, thirty thousand, six hundred twenty-five".