2013633250 has 16 divisors (see below), whose sum is σ = 3769521912. Its totient is φ = 805453200.

The previous prime is 2013633239. The next prime is 2013633253. The reversal of 2013633250 is 523363102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1349901081 + 663732169 = 36741^2 + 25763^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2013633253) 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, 4027017 + ... + 4027516.

Almost surely, 2^2013633250 is an apocalyptic number.

2013633250 is a deficient number, since it is larger than the sum of its proper divisors (1755888662).

2013633250 is an equidigital number, since it uses as much as digits as its factorization.

2013633250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8054550 (or 8054540 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 2013633250 is about 44873.5250453984. The cubic root of 2013633250 is about 1262.7773726414. Note that the first 3 decimals are identical.

Adding to 2013633250 its reverse (523363102), we get a palindrome (2536996352).

The spelling of 2013633250 in words is "two billion, thirteen million, six hundred thirty-three thousand, two hundred fifty".