225048104 has 8 divisors (see below), whose sum is σ = 421965210. Its totient is φ = 112524048.

The previous prime is 225048073. The next prime is 225048107. The reversal of 225048104 is 401840522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 168948004 + 56100100 = 12998^2 + 7490^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×225048104² = 101293298227989632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225048107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14065499 + ... + 14065514.

Almost surely, 2^225048104 is an apocalyptic number.

It is an amenable number.

225048104 is a deficient number, since it is larger than the sum of its proper divisors (196917106).

225048104 is a wasteful number, since it uses less digits than its factorization.

225048104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28131019 (or 28131015 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 225048104 is about 15001.6033809723. The cubic root of 225048104 is about 608.2635413939.

Adding to 225048104 its reverse (401840522), we get a palindrome (626888626).

The spelling of 225048104 in words is "two hundred twenty-five million, forty-eight thousand, one hundred four".