225481352 has 48 divisors (see below), whose sum is σ = 442083600. Its totient is φ = 107805600.

The previous prime is 225481349. The next prime is 225481357. The reversal of 225481352 is 253184522.

It is not an unprimeable number, because it can be changed into a prime (225481357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1068527 + ... + 1068737.

It is an arithmetic number, because the mean of its divisors is an integer number (9210075).

Almost surely, 2^225481352 is an apocalyptic number.

It is an amenable number.

225481352 is a deficient number, since it is larger than the sum of its proper divisors (216602248).

225481352 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 225481352 = (521248235)₉.

225481352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 383 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 225481352 is about 15016.0364943616. The cubic root of 225481352 is about 608.6536210096.

The spelling of 225481352 in words is "two hundred twenty-five million, four hundred eighty-one thousand, three hundred fifty-two".