4645104025 has 27 divisors (see below), whose sum is σ = 5915657181. Its totient is φ = 3618212640.

The previous prime is 4645104011. The next prime is 4645104031. The reversal of 4645104025 is 5204015464.

It is a happy number.

The square root of 4645104025 is 68155.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1874976601 + 2770127424 = 43301^2 + 52632^2 .

It is not a de Polignac number, because 4645104025 - 2⁵ = 4645103993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14653167 + ... + 14653483.

Almost surely, 2^4645104025 is an apocalyptic number.

4645104025 is the 68155-th square number.

4645104025 is the 34078-th centered octagonal number.

It is an amenable number.

4645104025 is a deficient number, since it is larger than the sum of its proper divisors (1270553156).

4645104025 is an frugal number, since it uses more digits than its factorization.

4645104025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The cubic root of 4645104025 is about 1668.5215290367.

Adding to 4645104025 its reverse (5204015464), we get a palindrome (9849119489).

The spelling of 4645104025 in words is "four billion, six hundred forty-five million, one hundred four thousand, twenty-five".