2522443440403 has 2 divisors, whose sum is σ = 2522443440404. Its totient is φ = 2522443440402.

The previous prime is 2522443440379. The next prime is 2522443440457. The reversal of 2522443440403 is 3040443442252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522443440403 - 2¹³ = 2522443432211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522443440203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261221720201 + 1261221720202.

It is an arithmetic number, because the mean of its divisors is an integer number (1261221720202).

Almost surely, 2^{2522443440403} is an apocalyptic number.

2522443440403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522443440403 is an equidigital number, since it uses as much as digits as its factorization.

2522443440403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 2522443440403 its reverse (3040443442252), we get a palindrome (5562886882655).

The spelling of 2522443440403 in words is "two trillion, five hundred twenty-two billion, four hundred forty-three million, four hundred forty thousand, four hundred three".