2225845924 has 12 divisors (see below), whose sum is σ = 3897116748. Its totient is φ = 1112384000.

The previous prime is 2225845913. The next prime is 2225845939. The reversal of 2225845924 is 4295485222.

It can be written as a sum of positive squares in 2 ways, for example, as 276623424 + 1949222500 = 16632^2 + 44150^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125377 + ... + 142024.

It is an arithmetic number, because the mean of its divisors is an integer number (324759729).

Almost surely, 2^2225845924 is an apocalyptic number.

It is an amenable number.

2225845924 is a deficient number, since it is larger than the sum of its proper divisors (1671270824).

2225845924 is a wasteful number, since it uses less digits than its factorization.

2225845924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269486 (or 269484 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 2225845924 is about 47178.8715846405. The cubic root of 2225845924 is about 1305.6648108278.

The spelling of 2225845924 in words is "two billion, two hundred twenty-five million, eight hundred forty-five thousand, nine hundred twenty-four".