225143558 has 16 divisors (see below), whose sum is σ = 343906560. Its totient is φ = 110515200.

The previous prime is 225143551. The next prime is 225143561. The reversal of 225143558 is 855341522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225143551) 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, 76763 + ... + 79641.

It is an arithmetic number, because the mean of its divisors is an integer number (21494160).

Almost surely, 2^225143558 is an apocalyptic number.

225143558 is a deficient number, since it is larger than the sum of its proper divisors (118763002).

225143558 is a wasteful number, since it uses less digits than its factorization.

225143558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583.

The product of its digits is 48000, while the sum is 35.

The square root of 225143558 is about 15004.7845036175. The cubic root of 225143558 is about 608.3495274270.

The spelling of 225143558 in words is "two hundred twenty-five million, one hundred forty-three thousand, five hundred fifty-eight".