502246225 has 24 divisors (see below), whose sum is σ = 672052472. Its totient is φ = 370137600.

The previous prime is 502246207. The next prime is 502246229. The reversal of 502246225 is 522642205.

It can be written as a sum of positive squares in 12 ways, for example, as 497423809 + 4822416 = 22303^2 + 2196^2 .

It is not a de Polignac number, because 502246225 - 2¹⁵ = 502213457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 502246193 and 502246202.

It is not an unprimeable number, because it can be changed into a prime (502246229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197965 + ... + 200485.

Almost surely, 2^502246225 is an apocalyptic number.

It is an amenable number.

502246225 is a deficient number, since it is larger than the sum of its proper divisors (169806247).

502246225 is a wasteful number, since it uses less digits than its factorization.

502246225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 502246225 is about 22410.8506085780. The cubic root of 502246225 is about 794.8873038835.

The spelling of 502246225 in words is "five hundred two million, two hundred forty-six thousand, two hundred twenty-five".