225048074 has 16 divisors (see below), whose sum is σ = 357712200. Its totient is φ = 105821184.

The previous prime is 225048073. The next prime is 225048107. The reversal of 225048074 is 470840522.

It can be written as a sum of positive squares in 4 ways, for example, as 163660849 + 61387225 = 12793^2 + 7835^2 .

It is a super-2 number, since 2×225048074² = 101293271222218952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225048074.

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 7 ways as a sum of consecutive naturals, for example, 70832 + ... + 73940.

Almost surely, 2^225048074 is an apocalyptic number.

225048074 is a deficient number, since it is larger than the sum of its proper divisors (132664126).

225048074 is a wasteful number, since it uses less digits than its factorization.

225048074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 225048074 is about 15001.6023810792. The cubic root of 225048074 is about 608.2635143657.

Adding to 225048074 its reverse (470840522), we get a palindrome (695888596).

The spelling of 225048074 in words is "two hundred twenty-five million, forty-eight thousand, seventy-four".