2225250524 has 36 divisors (see below), whose sum is σ = 4543093800. Its totient is φ = 950916960.

The previous prime is 2225250497. The next prime is 2225250541. The reversal of 2225250524 is 4250525222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52139 + ... + 84669.

It is an arithmetic number, because the mean of its divisors is an integer number (126197050).

Almost surely, 2^2225250524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2225250524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2271546900).

2225250524 is an abundant number, since it is smaller than the sum of its proper divisors (2317843276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225250524 is a wasteful number, since it uses less digits than its factorization.

2225250524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32898 (or 32889 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 2225250524 is about 47172.5611346257. The cubic root of 2225250524 is about 1305.5483813622.

Adding to 2225250524 its reverse (4250525222), we get a palindrome (6475775746).

The spelling of 2225250524 in words is "two billion, two hundred twenty-five million, two hundred fifty thousand, five hundred twenty-four".