225048075 has 24 divisors (see below), whose sum is σ = 425234688. Its totient is φ = 102878880.

The previous prime is 225048073. The next prime is 225048107. The reversal of 225048075 is 570840522.

It is not a de Polignac number, because 225048075 - 2¹ = 225048073 is a prime.

It is a super-2 number, since 2×225048075² = 101293272122411250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225048073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213807 + ... + 214856.

It is an arithmetic number, because the mean of its divisors is an integer number (17718112).

Almost surely, 2^225048075 is an apocalyptic number.

225048075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225048075 is a deficient number, since it is larger than the sum of its proper divisors (200186613).

225048075 is a wasteful number, since it uses less digits than its factorization.

225048075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428683 (or 428678 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 225048075 is about 15001.6024144089. The cubic root of 225048075 is about 608.2635152667.

Adding to 225048075 its reverse (570840522), we get a palindrome (795888597).

The spelling of 225048075 in words is "two hundred twenty-five million, forty-eight thousand, seventy-five".