225030515 has 8 divisors (see below), whose sum is σ = 270185328. Its totient is φ = 179925280.

The previous prime is 225030511. The next prime is 225030521. The reversal of 225030515 is 515030522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225030515 - 2² = 225030511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225030511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541 + ... + 21270.

It is an arithmetic number, because the mean of its divisors is an integer number (33773166).

Almost surely, 2^225030515 is an apocalyptic number.

225030515 is a deficient number, since it is larger than the sum of its proper divisors (45154813).

225030515 is a wasteful number, since it uses less digits than its factorization.

225030515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24789.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 225030515 is about 15001.0171321814. The cubic root of 225030515 is about 608.2476943728.

The spelling of 225030515 in words is "two hundred twenty-five million, thirty thousand, five hundred fifteen".