225253563 has 16 divisors (see below), whose sum is σ = 311938560. Its totient is φ = 144477536.

The previous prime is 225253547. The next prime is 225253573. The reversal of 225253563 is 365352522.

It is a cyclic number.

It is not a de Polignac number, because 225253563 - 2⁴ = 225253547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225253573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5220 + ... + 21857.

It is an arithmetic number, because the mean of its divisors is an integer number (19496160).

Almost surely, 2^225253563 is an apocalyptic number.

225253563 is a deficient number, since it is larger than the sum of its proper divisors (86684997).

225253563 is a wasteful number, since it uses less digits than its factorization.

225253563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27186.

The product of its digits is 54000, while the sum is 33.

The square root of 225253563 is about 15008.4497200744. The cubic root of 225253563 is about 608.4485910260.

The spelling of 225253563 in words is "two hundred twenty-five million, two hundred fifty-three thousand, five hundred sixty-three".