4814278225 has 9 divisors (see below), whose sum is σ = 5970135217. Its totient is φ = 3851145040.

The previous prime is 4814278223. The next prime is 4814278253. The reversal of 4814278225 is 5228724184.

The square root of 4814278225 is 69385.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1764588049 + 3049690176 = 42007^2 + 55224^2 .

It is not a de Polignac number, because 4814278225 - 2¹ = 4814278223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4814278223) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 339987 + ... + 353863.

Almost surely, 2^4814278225 is an apocalyptic number.

4814278225 is the 69385-th square number.

4814278225 is the 34693-rd centered octagonal number.

It is an amenable number.

4814278225 is a deficient number, since it is larger than the sum of its proper divisors (1155856992).

4814278225 is an frugal number, since it uses more digits than its factorization.

4814278225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27764 (or 13882 counting only the distinct ones).

The product of its digits is 286720, while the sum is 43.

The cubic root of 4814278225 is about 1688.5362750730.

The spelling of 4814278225 in words is "four billion, eight hundred fourteen million, two hundred seventy-eight thousand, two hundred twenty-five".