2503422225 has 18 divisors (see below), whose sum is σ = 4483907766. Its totient is φ = 1335158400.

The previous prime is 2503422223. The next prime is 2503422247. The reversal of 2503422225 is 5222243052.

It can be written as a sum of positive squares in 3 ways, for example, as 855387009 + 1648035216 = 29247^2 + 40596^2 .

It is not a de Polignac number, because 2503422225 - 2¹ = 2503422223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2503422223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5562936 + ... + 5563385.

It is an arithmetic number, because the mean of its divisors is an integer number (249105987).

Almost surely, 2^2503422225 is an apocalyptic number.

2503422225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2503422225 is a deficient number, since it is larger than the sum of its proper divisors (1980485541).

2503422225 is a wasteful number, since it uses less digits than its factorization.

2503422225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11126337 (or 11126329 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 2503422225 is about 50034.2105463852. The cubic root of 2503422225 is about 1357.8278157875.

Adding to 2503422225 its reverse (5222243052), we get a palindrome (7725665277).

The spelling of 2503422225 in words is "two billion, five hundred three million, four hundred twenty-two thousand, two hundred twenty-five".