510450225 has 24 divisors (see below), whose sum is σ = 847505280. Its totient is φ = 271091520.

The previous prime is 510450223. The next prime is 510450229. The reversal of 510450225 is 522054015.

It is a happy number.

It is not a de Polignac number, because 510450225 - 2¹ = 510450223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 510450195 and 510450204.

It is not an unprimeable number, because it can be changed into a prime (510450223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3687 + ... + 32163.

It is an arithmetic number, because the mean of its divisors is an integer number (35312720).

Almost surely, 2^510450225 is an apocalyptic number.

It is an amenable number.

510450225 is a deficient number, since it is larger than the sum of its proper divisors (337055055).

510450225 is a wasteful number, since it uses less digits than its factorization.

510450225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28729 (or 28724 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 510450225 is about 22593.1455313332. The cubic root of 510450225 is about 799.1920097352.

The spelling of 510450225 in words is "five hundred ten million, four hundred fifty thousand, two hundred twenty-five".