225253441 has 12 divisors (see below), whose sum is σ = 263608128. Its totient is φ = 191911272.

The previous prime is 225253387. The next prime is 225253453. The reversal of 225253441 is 144352522.

It is not a de Polignac number, because 225253441 - 2¹³ = 225245249 is a prime.

It is a super-2 number, since 2×225253441² = 101478225364680962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225253141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5581 + ... + 21946.

It is an arithmetic number, because the mean of its divisors is an integer number (21967344).

Almost surely, 2^225253441 is an apocalyptic number.

It is an amenable number.

225253441 is a deficient number, since it is larger than the sum of its proper divisors (38354687).

225253441 is a wasteful number, since it uses less digits than its factorization.

225253441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27708 (or 27701 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 225253441 is about 15008.4456556967. The cubic root of 225253441 is about 608.4484811783.

The spelling of 225253441 in words is "two hundred twenty-five million, two hundred fifty-three thousand, four hundred forty-one".