2245404250 has 16 divisors (see below), whose sum is σ = 4203397224. Its totient is φ = 898161600.

The previous prime is 2245404247. The next prime is 2245404253. The reversal of 2245404250 is 524045422.

It is an interprime number because it is at equal distance from previous prime (2245404247) and next prime (2245404253).

It can be written as a sum of positive squares in 4 ways, for example, as 321090561 + 1924313689 = 17919^2 + 43867^2 .

It is not an unprimeable number, because it can be changed into a prime (2245404253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4490559 + ... + 4491058.

Almost surely, 2^2245404250 is an apocalyptic number.

2245404250 is a deficient number, since it is larger than the sum of its proper divisors (1957992974).

2245404250 is an equidigital number, since it uses as much as digits as its factorization.

2245404250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981634 (or 8981624 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2245404250 is about 47385.6966815937. The cubic root of 2245404250 is about 1309.4779206640.

Adding to 2245404250 its reverse (524045422), we get a palindrome (2769449672).

The spelling of 2245404250 in words is "two billion, two hundred forty-five million, four hundred four thousand, two hundred fifty".