2225423450 has 48 divisors (see below), whose sum is σ = 4398066720. Its totient is φ = 835398720.

The previous prime is 2225423449. The next prime is 2225423467. The reversal of 2225423450 is 543245222.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90704 + ... + 112596.

It is an arithmetic number, because the mean of its divisors is an integer number (91626390).

Almost surely, 2^2225423450 is an apocalyptic number.

2225423450 is a deficient number, since it is larger than the sum of its proper divisors (2172643270).

2225423450 is a wasteful number, since it uses less digits than its factorization.

2225423450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22031 (or 22026 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2225423450 is about 47174.3940077665. The cubic root of 2225423450 is about 1305.5821988896.

Adding to 2225423450 its reverse (543245222), we get a palindrome (2768668672).

The spelling of 2225423450 in words is "two billion, two hundred twenty-five million, four hundred twenty-three thousand, four hundred fifty".