4266434836225 has 27 divisors (see below), whose sum is σ = 5364790907913. Its totient is φ = 3365797544640.

The previous prime is 4266434836087. The next prime is 4266434836229. The reversal of 4266434836225 is 5226384346624.

The square root of 4266434836225 is 2065535.

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

4266434836225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23345700849 + 4243089135376 = 152793^2 + 2059876^2 .

It is not a de Polignac number, because 4266434836225 - 2¹¹ = 4266434834177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4266434836229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 753917446 + ... + 753923104.

Almost surely, 2^{4266434836225} is an apocalyptic number.

4266434836225 is the 2065535-th square number.

4266434836225 is the 1032768-th centered octagonal number.

It is an amenable number.

4266434836225 is a deficient number, since it is larger than the sum of its proper divisors (1098356071688).

4266434836225 is an frugal number, since it uses more digits than its factorization.

4266434836225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11474 (or 5737 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 55.

The spelling of 4266434836225 in words is "four trillion, two hundred sixty-six billion, four hundred thirty-four million, eight hundred thirty-six thousand, two hundred twenty-five".