2246689135577 has 2 divisors, whose sum is σ = 2246689135578. Its totient is φ = 2246689135576.

The previous prime is 2246689135541. The next prime is 2246689135601. The reversal of 2246689135577 is 7755319866422.

2246689135577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1495934471056 + 750754664521 = 1223084^2 + 866461^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246689135577 - 2¹⁸ = 2246688873433 is a prime.

It is a super-2 number, since 2×2246689135577² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2246619135577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123344567788 + 1123344567789.

It is an arithmetic number, because the mean of its divisors is an integer number (1123344567789).

Almost surely, 2^{2246689135577} is an apocalyptic number.

It is an amenable number.

2246689135577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246689135577 is an equidigital number, since it uses as much as digits as its factorization.

2246689135577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 152409600, while the sum is 65.

The spelling of 2246689135577 in words is "two trillion, two hundred forty-six billion, six hundred eighty-nine million, one hundred thirty-five thousand, five hundred seventy-seven".