225255046 has 4 divisors (see below), whose sum is σ = 337882572. Its totient is φ = 112627522.

The previous prime is 225255007. The next prime is 225255047. The reversal of 225255046 is 640552522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 225254999 and 225255017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225255047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56313760 + ... + 56313763.

It is an arithmetic number, because the mean of its divisors is an integer number (84470643).

Almost surely, 2^225255046 is an apocalyptic number.

225255046 is a deficient number, since it is larger than the sum of its proper divisors (112627526).

225255046 is a wasteful number, since it uses less digits than its factorization.

225255046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112627525.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 225255046 is about 15008.4991254955. The cubic root of 225255046 is about 608.4499263023.

The spelling of 225255046 in words is "two hundred twenty-five million, two hundred fifty-five thousand, forty-six".