4335564025 has 27 divisors (see below), whose sum is σ = 5827209159. Its totient is φ = 3198486720.

The previous prime is 4335564017. The next prime is 4335564029. The reversal of 4335564025 is 5204655334.

The square root of 4335564025 is 65845.

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

It can be written as a sum of positive squares in 13 ways, for example, as 3382236649 + 953327376 = 58157^2 + 30876^2 .

It is not a de Polignac number, because 4335564025 - 2³ = 4335564017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4335564029) by changing a digit.

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, 4279419 + ... + 4280431.

Almost surely, 2^4335564025 is an apocalyptic number.

4335564025 is the 65845-th square number.

4335564025 is the 32923-rd centered octagonal number.

It is an amenable number.

4335564025 is a deficient number, since it is larger than the sum of its proper divisors (1491645134).

4335564025 is an equidigital number, since it uses as much as digits as its factorization.

4335564025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The cubic root of 4335564025 is about 1630.6041175975.

The spelling of 4335564025 in words is "four billion, three hundred thirty-five million, five hundred sixty-four thousand, twenty-five".