2293282852381 has 2 divisors, whose sum is σ = 2293282852382. Its totient is φ = 2293282852380.

The previous prime is 2293282852349. The next prime is 2293282852391. The reversal of 2293282852381 is 1832582823922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2140562120356 + 152720732025 = 1463066^2 + 390795^2 .

It is a cyclic number.

It is not a de Polignac number, because 2293282852381 - 2⁵ = 2293282852349 is a prime.

It is a super-2 number, since 2×2293282852381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2293282852391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146641426190 + 1146641426191.

It is an arithmetic number, because the mean of its divisors is an integer number (1146641426191).

Almost surely, 2^{2293282852381} is an apocalyptic number.

It is an amenable number.

2293282852381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293282852381 is an equidigital number, since it uses as much as digits as its factorization.

2293282852381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6635520, while the sum is 55.

The spelling of 2293282852381 in words is "two trillion, two hundred ninety-three billion, two hundred eighty-two million, eight hundred fifty-two thousand, three hundred eighty-one".