2225504305 has 16 divisors (see below), whose sum is σ = 2757187584. Its totient is φ = 1723187520.

The previous prime is 2225504293. The next prime is 2225504317. The reversal of 2225504305 is 5034055222.

It is an interprime number because it is at equal distance from previous prime (2225504293) and next prime (2225504317).

It is not a de Polignac number, because 2225504305 - 2²⁵ = 2191949873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3844 + ... + 66826.

It is an arithmetic number, because the mean of its divisors is an integer number (172324224).

Almost surely, 2^2225504305 is an apocalyptic number.

It is an amenable number.

2225504305 is a deficient number, since it is larger than the sum of its proper divisors (531683279).

2225504305 is a wasteful number, since it uses less digits than its factorization.

2225504305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63216.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2225504305 is about 47175.2509797245. The cubic root of 2225504305 is about 1305.5980103479.

Adding to 2225504305 its reverse (5034055222), we get a palindrome (7259559527).

The spelling of 2225504305 in words is "two billion, two hundred twenty-five million, five hundred four thousand, three hundred five".