225415353 has 8 divisors (see below), whose sum is σ = 310249216. Its totient is φ = 145429200.

The previous prime is 225415343. The next prime is 225415363. The reversal of 225415353 is 353514522.

It is an interprime number because it is at equal distance from previous prime (225415343) and next prime (225415363).

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

It is not a de Polignac number, because 225415353 - 2⁵ = 225415321 is a prime.

It is a super-2 number, since 2×225415353² = 101624162736229218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225415353.

It is not an unprimeable number, because it can be changed into a prime (225415343) 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, 1211818 + ... + 1212003.

It is an arithmetic number, because the mean of its divisors is an integer number (38781152).

Almost surely, 2^225415353 is an apocalyptic number.

It is an amenable number.

225415353 is a deficient number, since it is larger than the sum of its proper divisors (84833863).

225415353 is a wasteful number, since it uses less digits than its factorization.

225415353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423855.

The product of its digits is 18000, while the sum is 30.

The square root of 225415353 is about 15013.8387163310. The cubic root of 225415353 is about 608.5942303624.

Adding to 225415353 its reverse (353514522), we get a palindrome (578929875).

The spelling of 225415353 in words is "two hundred twenty-five million, four hundred fifteen thousand, three hundred fifty-three".