4294836225 has 81 divisors (see below), whose sum is σ = 8203568347. Its totient is φ = 2147450880.

The previous prime is 4294836197. The next prime is 4294836241. The reversal of 4294836225 is 5226384924.

The square root of 4294836225 is 65535.

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

4294836225 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 13 ways, for example, as 3538161 + 4291298064 = 1881^2 + 65508^2 .

It is not a de Polignac number, because 4294836225 - 2¹³ = 4294828033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 16711297 + ... + 16711553.

It is a Proth number, since it is equal to 32767 ⋅ 2¹⁷ + 1 and 32767 < 2¹⁷.

Almost surely, 2^4294836225 is an apocalyptic number.

4294836225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4294836225 is the 65535-th square number.

4294836225 is the 32768-th centered octagonal number.

It is an amenable number.

4294836225 is a deficient number, since it is larger than the sum of its proper divisors (3908732122).

4294836225 is a wasteful number, since it uses less digits than its factorization.

4294836225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 282 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The cubic root of 4294836225 is about 1625.4821417458.

The spelling of 4294836225 in words is "four billion, two hundred ninety-four million, eight hundred thirty-six thousand, two hundred twenty-five".