225245011 has 8 divisors (see below), whose sum is σ = 231733424. Its totient is φ = 218777760.

The previous prime is 225244993. The next prime is 225245029. The reversal of 225245011 is 110542522.

It is an interprime number because it is at equal distance from previous prime (225244993) and next prime (225245029).

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

It is a cyclic number.

It is not a de Polignac number, because 225245011 - 2⁹ = 225244499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228245011) 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, 17716 + ... + 27646.

It is an arithmetic number, because the mean of its divisors is an integer number (28966678).

Almost surely, 2^225245011 is an apocalyptic number.

225245011 is a deficient number, since it is larger than the sum of its proper divisors (6488413).

225245011 is an equidigital number, since it uses as much as digits as its factorization.

225245011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10581.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 225245011 is about 15008.1648111953. The cubic root of 225245011 is about 608.4408907879.

Adding to 225245011 its reverse (110542522), we get a palindrome (335787533).

The spelling of 225245011 in words is "two hundred twenty-five million, two hundred forty-five thousand, eleven".