1144522045523 has 2 divisors, whose sum is σ = 1144522045524. Its totient is φ = 1144522045522.

The previous prime is 1144522045507. The next prime is 1144522045549. The reversal of 1144522045523 is 3255402254411.

It is a weak prime.

It is an emirp because it is prime and its reverse (3255402254411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144522045523 - 2⁴ = 1144522045507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144522045223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572261022761 + 572261022762.

It is an arithmetic number, because the mean of its divisors is an integer number (572261022762).

Almost surely, 2^{1144522045523} is an apocalyptic number.

1144522045523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144522045523 is an equidigital number, since it uses as much as digits as its factorization.

1144522045523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 1144522045523 its reverse (3255402254411), we get a palindrome (4399924299934).

The spelling of 1144522045523 in words is "one trillion, one hundred forty-four billion, five hundred twenty-two million, forty-five thousand, five hundred twenty-three".