1152522563441 has 2 divisors, whose sum is σ = 1152522563442. Its totient is φ = 1152522563440.

The previous prime is 1152522563407. The next prime is 1152522563449. The reversal of 1152522563441 is 1443652252511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1029037792225 + 123484771216 = 1014415^2 + 351404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152522563441 - 2¹⁰ = 1152522562417 is a prime.

It is a super-2 number, since 2×1152522563441² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1152522563449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576261281720 + 576261281721.

It is an arithmetic number, because the mean of its divisors is an integer number (576261281721).

Almost surely, 2^{1152522563441} is an apocalyptic number.

It is an amenable number.

1152522563441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152522563441 is an equidigital number, since it uses as much as digits as its factorization.

1152522563441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 41.

The spelling of 1152522563441 in words is "one trillion, one hundred fifty-two billion, five hundred twenty-two million, five hundred sixty-three thousand, four hundred forty-one".