2244938261253 has 16 divisors (see below), whose sum is σ = 3014041804800. Its totient is φ = 1486236481200.

The previous prime is 2244938261231. The next prime is 2244938261261. The reversal of 2244938261253 is 3521628394422.

It is not a de Polignac number, because 2244938261253 - 2²⁴ = 2244921484037 is a prime.

It is a super-2 number, since 2×2244938261253² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2244938261196 and 2244938261205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244938261953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618468 + ... + 2207346.

It is an arithmetic number, because the mean of its divisors is an integer number (188377612800).

Almost surely, 2^{2244938261253} is an apocalyptic number.

It is an amenable number.

2244938261253 is a deficient number, since it is larger than the sum of its proper divisors (769103543547).

2244938261253 is a wasteful number, since it uses less digits than its factorization.

2244938261253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592152.

The product of its digits is 4976640, while the sum is 51.

The spelling of 2244938261253 in words is "two trillion, two hundred forty-four billion, nine hundred thirty-eight million, two hundred sixty-one thousand, two hundred fifty-three".