225468246 has 16 divisors (see below), whose sum is σ = 477462384. Its totient is φ = 70735104.

The previous prime is 225468233. The next prime is 225468247. The reversal of 225468246 is 642864522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225468247) 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, 1105135 + ... + 1105338.

It is an arithmetic number, because the mean of its divisors is an integer number (29841399).

Almost surely, 2^225468246 is an apocalyptic number.

225468246 is an abundant number, since it is smaller than the sum of its proper divisors (251994138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225468246 is a wasteful number, since it uses less digits than its factorization.

225468246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210495.

The product of its digits is 184320, while the sum is 39.

The square root of 225468246 is about 15015.6000879086. The cubic root of 225468246 is about 608.6418282104.

It can be divided in two parts, 2254 and 68246, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 225468246 in words is "two hundred twenty-five million, four hundred sixty-eight thousand, two hundred forty-six".