225153075 has 24 divisors (see below), whose sum is σ = 425433088. Its totient is φ = 102926880.

The previous prime is 225153053. The next prime is 225153091. The reversal of 225153075 is 570351522.

225153075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225153075 - 2⁵ = 225153043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213907 + ... + 214956.

Almost surely, 2^225153075 is an apocalyptic number.

225153075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225153075 is a deficient number, since it is larger than the sum of its proper divisors (200280013).

225153075 is a wasteful number, since it uses less digits than its factorization.

225153075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428883 (or 428878 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 225153075 is about 15005.1016324449. The cubic root of 225153075 is about 608.3580991148.

The spelling of 225153075 in words is "two hundred twenty-five million, one hundred fifty-three thousand, seventy-five".