2246055549557 has 2 divisors, whose sum is σ = 2246055549558. Its totient is φ = 2246055549556.

The previous prime is 2246055549539. The next prime is 2246055549709. The reversal of 2246055549557 is 7559455506422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2143416049681 + 102639499876 = 1464041^2 + 320374^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246055549557 - 2¹⁴ = 2246055533173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2246055549496 and 2246055549505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246055539557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123027774778 + 1123027774779.

It is an arithmetic number, because the mean of its divisors is an integer number (1123027774779).

Almost surely, 2^{2246055549557} is an apocalyptic number.

It is an amenable number.

2246055549557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246055549557 is an equidigital number, since it uses as much as digits as its factorization.

2246055549557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600000, while the sum is 59.

The spelling of 2246055549557 in words is "two trillion, two hundred forty-six billion, fifty-five million, five hundred forty-nine thousand, five hundred fifty-seven".