4645652225 has 12 divisors (see below), whose sum is σ = 5768242044. Its totient is φ = 3711597120.

The previous prime is 4645652201. The next prime is 4645652233. The reversal of 4645652225 is 5222565464.

It can be written as a sum of positive squares in 6 ways, for example, as 171112561 + 4474539664 = 13081^2 + 66892^2 .

It is not a de Polignac number, because 4645652225 - 2¹² = 4645648129 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103814 + ... + 141663.

It is an arithmetic number, because the mean of its divisors is an integer number (480686837).

Almost surely, 2^4645652225 is an apocalyptic number.

It is an amenable number.

4645652225 is a deficient number, since it is larger than the sum of its proper divisors (1122589819).

4645652225 is a wasteful number, since it uses less digits than its factorization.

4645652225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246244 (or 246239 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The square root of 4645652225 is about 68159.0215965576. The cubic root of 4645652225 is about 1668.5871642745.

The spelling of 4645652225 in words is "four billion, six hundred forty-five million, six hundred fifty-two thousand, two hundred twenty-five".