225084049 has 4 divisors (see below), whose sum is σ = 234870336. Its totient is φ = 215297764.

The previous prime is 225084043. The next prime is 225084053. The reversal of 225084049 is 940480522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225084049 - 2⁵ = 225084017 is a prime.

It is a super-2 number, since 2×225084049² = 101325658228468802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225084043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4893109 + ... + 4893154.

It is an arithmetic number, because the mean of its divisors is an integer number (58717584).

Almost surely, 2^225084049 is an apocalyptic number.

It is an amenable number.

225084049 is a deficient number, since it is larger than the sum of its proper divisors (9786287).

225084049 is an equidigital number, since it uses as much as digits as its factorization.

225084049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9786286.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 225084049 is about 15002.8013717439. The cubic root of 225084049 is about 608.2959239063.

The spelling of 225084049 in words is "two hundred twenty-five million, eighty-four thousand, forty-nine".