4284357025 has 81 divisors (see below), whose sum is σ = 6188125419. Its totient is φ = 2940762240.

The previous prime is 4284357001. The next prime is 4284357029. The reversal of 4284357025 is 5207534824.

The square root of 4284357025 is 65455.

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 3364812049 + 919544976 = 58007^2 + 30324^2 .

It is not a de Polignac number, because 4284357025 - 2⁷ = 4284356897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4284357029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 80836899 + ... + 80836951.

Almost surely, 2^4284357025 is an apocalyptic number.

4284357025 is the 65455-th square number.

4284357025 is the 32728-th centered octagonal number.

It is an amenable number.

4284357025 is a deficient number, since it is larger than the sum of its proper divisors (1903768394).

4284357025 is a wasteful number, since it uses less digits than its factorization.

4284357025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The cubic root of 4284357025 is about 1624.1590315245.

The spelling of 4284357025 in words is "four billion, two hundred eighty-four million, three hundred fifty-seven thousand, twenty-five".