225915153 has 8 divisors (see below), whose sum is σ = 304145088. Its totient is φ = 149147664.

The previous prime is 225915143. The next prime is 225915161. The reversal of 225915153 is 351519522.

225915153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 225915153 - 2⁵ = 225915121 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (225915103) 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, 365250 + ... + 365867.

It is an arithmetic number, because the mean of its divisors is an integer number (38018136).

Almost surely, 2^225915153 is an apocalyptic number.

It is an amenable number.

225915153 is a deficient number, since it is larger than the sum of its proper divisors (78229935).

225915153 is a wasteful number, since it uses less digits than its factorization.

225915153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731223.

The product of its digits is 13500, while the sum is 33.

The square root of 225915153 is about 15030.4741442178. The cubic root of 225915153 is about 609.0436982134.

The spelling of 225915153 in words is "two hundred twenty-five million, nine hundred fifteen thousand, one hundred fifty-three".