225243514 has 16 divisors (see below), whose sum is σ = 342783360. Its totient is φ = 110990880.

The previous prime is 225243511. The next prime is 225243521. The reversal of 225243514 is 415342522.

It is not an unprimeable number, because it can be changed into a prime (225243511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57007 + ... + 60829.

It is an arithmetic number, because the mean of its divisors is an integer number (21423960).

Almost surely, 2^225243514 is an apocalyptic number.

225243514 is a deficient number, since it is larger than the sum of its proper divisors (117539846).

225243514 is a wasteful number, since it uses less digits than its factorization.

225243514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245.

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

The square root of 225243514 is about 15008.1149382592. The cubic root of 225243514 is about 608.4395428660.

The spelling of 225243514 in words is "two hundred twenty-five million, two hundred forty-three thousand, five hundred fourteen".