182655225 has 81 divisors (see below), whose sum is σ = 354213223. Its totient is φ = 89955840.

The previous prime is 182655223. The next prime is 182655241. The reversal of 182655225 is 522556281.

It is a happy number.

The square root of 182655225 is 13515.

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

182655225 is a `hidden beast` number, since 1 + 82 + 6 + 552 + 25 = 666.

It can be written as a sum of positive squares in 13 ways, for example, as 28100601 + 154554624 = 5301^2 + 12432^2 .

It is not a de Polignac number, because 182655225 - 2¹ = 182655223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 182655225.

It is not an unprimeable number, because it can be changed into a prime (182655223) 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, 3446299 + ... + 3446351.

Almost surely, 2^182655225 is an apocalyptic number.

182655225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

182655225 is the 13515-th square number.

182655225 is the 6758-th centered octagonal number.

It is an amenable number.

182655225 is a deficient number, since it is larger than the sum of its proper divisors (171557998).

182655225 is a wasteful number, since it uses less digits than its factorization.

182655225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 78 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The cubic root of 182655225 is about 567.3843684015.

Multiplying 182655225 by its sum of digits (36), we get a square (6575588100 = 81090²).

The spelling of 182655225 in words is "one hundred eighty-two million, six hundred fifty-five thousand, two hundred twenty-five".