2266446233477 has 2 divisors, whose sum is σ = 2266446233478. Its totient is φ = 2266446233476.

The previous prime is 2266446233423. The next prime is 2266446233483. The reversal of 2266446233477 is 7743326446622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1286611535521 + 979834697956 = 1134289^2 + 989866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266446233477 - 2¹² = 2266446229381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2266446235477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133223116738 + 1133223116739.

It is an arithmetic number, because the mean of its divisors is an integer number (1133223116739).

Almost surely, 2^{2266446233477} is an apocalyptic number.

It is an amenable number.

2266446233477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2266446233477 is an equidigital number, since it uses as much as digits as its factorization.

2266446233477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48771072, while the sum is 56.

The spelling of 2266446233477 in words is "two trillion, two hundred sixty-six billion, four hundred forty-six million, two hundred thirty-three thousand, four hundred seventy-seven".