2245271250 has 80 divisors (see below), whose sum is σ = 5666836032. Its totient is φ = 592824000.

The previous prime is 2245271219. The next prime is 2245271257. The reversal of 2245271250 is 521725422.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2245271257) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 383344 + ... + 389156.

Almost surely, 2^2245271250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245271250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2833418016).

2245271250 is an abundant number, since it is smaller than the sum of its proper divisors (3421564782).

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

2245271250 is a wasteful number, since it uses less digits than its factorization.

2245271250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5941 (or 5926 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 2245271250 is about 47384.2932837454. The cubic root of 2245271250 is about 1309.4520657796.

Adding to 2245271250 its reverse (521725422), we get a palindrome (2766996672).

The spelling of 2245271250 in words is "two billion, two hundred forty-five million, two hundred seventy-one thousand, two hundred fifty".