2251513310224 has 40 divisors (see below), whose sum is σ = 4434324497568. Its totient is φ = 1107223941120.

The previous prime is 2251513310213. The next prime is 2251513310227. The reversal of 2251513310224 is 4220133151522.

It is a happy number.

It is a super-2 number, since 2×2251513310224² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2251513310227) 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, 951142 + ... + 2325445.

Almost surely, 2^{2251513310224} is an apocalyptic number.

It is an amenable number.

2251513310224 is a deficient number, since it is larger than the sum of its proper divisors (2182811187344).

2251513310224 is a wasteful number, since it uses less digits than its factorization.

2251513310224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277303 (or 3277297 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2251513310224 its reverse (4220133151522), we get a palindrome (6471646461746).

The spelling of 2251513310224 in words is "two trillion, two hundred fifty-one billion, five hundred thirteen million, three hundred ten thousand, two hundred twenty-four".