94209094225 has 81 divisors (see below), whose sum is σ = 130556785107. Its totient is φ = 67417658880.

The previous prime is 94209094223. The next prime is 94209094237. The reversal of 94209094225 is 52249090249.

The square root of 94209094225 is 306935.

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 52720292881 + 41488801344 = 229609^2 + 203688^2 .

It is not a de Polignac number, because 94209094225 - 2¹ = 94209094223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94209094223) 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, 600057847 + ... + 600058003.

Almost surely, 2^94209094225 is an apocalyptic number.

94209094225 is the 306935-th square number.

94209094225 is the 153468-th centered octagonal number.

It is an amenable number.

94209094225 is a deficient number, since it is larger than the sum of its proper divisors (36347690882).

94209094225 is a wasteful number, since it uses less digits than its factorization.

94209094225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 94209094225 in words is "ninety-four billion, two hundred nine million, ninety-four thousand, two hundred twenty-five".