2246943261853 has 2 divisors, whose sum is σ = 2246943261854. Its totient is φ = 2246943261852.

The previous prime is 2246943261839. The next prime is 2246943261911. The reversal of 2246943261853 is 3581623496422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1733654122489 + 513289139364 = 1316683^2 + 716442^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246943261853 - 2¹³ = 2246943253661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2246943261794 and 2246943261803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246943261553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123471630926 + 1123471630927.

It is an arithmetic number, because the mean of its divisors is an integer number (1123471630927).

Almost surely, 2^{2246943261853} is an apocalyptic number.

It is an amenable number.

2246943261853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246943261853 is an equidigital number, since it uses as much as digits as its factorization.

2246943261853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14929920, while the sum is 55.

The spelling of 2246943261853 in words is "two trillion, two hundred forty-six billion, nine hundred forty-three million, two hundred sixty-one thousand, eight hundred fifty-three".