606397051225 has 81 divisors (see below), whose sum is σ = 923945486751. Its totient is φ = 393593709600.

The previous prime is 606397051223. The next prime is 606397051279. The reversal of 606397051225 is 522150793606.

The square root of 606397051225 is 778715.

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

It can be written as a sum of positive squares in only one way, i.e., 218302938441 + 388094112784 = 467229^2 + 622972^2 .

It is not a de Polignac number, because 606397051225 - 2¹ = 606397051223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606397051223) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 517844890 + ... + 517846060.

Almost surely, 2^606397051225 is an apocalyptic number.

606397051225 is the 778715-th square number.

606397051225 is the 389358-th centered octagonal number.

It is an amenable number.

606397051225 is a deficient number, since it is larger than the sum of its proper divisors (317548435526).

606397051225 is an equidigital number, since it uses as much as digits as its factorization.

606397051225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 606397051225 in words is "six hundred six billion, three hundred ninety-seven million, fifty-one thousand, two hundred twenty-five".