2368566481 has 2 divisors, whose sum is σ = 2368566482. Its totient is φ = 2368566480.

The previous prime is 2368566443. The next prime is 2368566509. The reversal of 2368566481 is 1846658632.

It is a happy number.

2368566481 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., 1660155025 + 708411456 = 40745^2 + 26616^2 .

It is a cyclic number.

It is not a de Polignac number, because 2368566481 - 2¹³ = 2368558289 is a prime.

It is a super-2 number, since 2×2368566481² = 11220214349833446722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2368564481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1184283240 + 1184283241.

It is an arithmetic number, because the mean of its divisors is an integer number (1184283241).

Almost surely, 2^2368566481 is an apocalyptic number.

It is an amenable number.

2368566481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2368566481 is an equidigital number, since it uses as much as digits as its factorization.

2368566481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 49.

The square root of 2368566481 is about 48667.9204507446. The cubic root of 2368566481 is about 1332.9950182408.

The spelling of 2368566481 in words is "two billion, three hundred sixty-eight million, five hundred sixty-six thousand, four hundred eighty-one".