2248511252 has 24 divisors (see below), whose sum is σ = 4295635176. Its totient is φ = 1023556608.

The previous prime is 2248511249. The next prime is 2248511261. The reversal of 2248511252 is 2521158422.

It can be written as a sum of positive squares in 4 ways, for example, as 95922436 + 2152588816 = 9794^2 + 46396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292373 + ... + 299964.

It is an arithmetic number, because the mean of its divisors is an integer number (178984799).

Almost surely, 2^2248511252 is an apocalyptic number.

It is an amenable number.

2248511252 is a deficient number, since it is larger than the sum of its proper divisors (2047123924).

2248511252 is a wasteful number, since it uses less digits than its factorization.

2248511252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592427 (or 592425 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

The square root of 2248511252 is about 47418.4695240156. The cubic root of 2248511252 is about 1310.0816241897.

Adding to 2248511252 its reverse (2521158422), we get a palindrome (4769669674).

The spelling of 2248511252 in words is "two billion, two hundred forty-eight million, five hundred eleven thousand, two hundred fifty-two".