1148902522069 has 2 divisors, whose sum is σ = 1148902522070. Its totient is φ = 1148902522068.

The previous prime is 1148902522043. The next prime is 1148902522123. The reversal of 1148902522069 is 9602252098411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 903094797969 + 245807724100 = 950313^2 + 495790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148902522069 - 2¹⁷ = 1148902390997 is a prime.

It is a super-2 number, since 2×1148902522069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148902522039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574451261034 + 574451261035.

It is an arithmetic number, because the mean of its divisors is an integer number (574451261035).

Almost surely, 2^{1148902522069} is an apocalyptic number.

It is an amenable number.

1148902522069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148902522069 is an equidigital number, since it uses as much as digits as its factorization.

1148902522069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 1148902522069 in words is "one trillion, one hundred forty-eight billion, nine hundred two million, five hundred twenty-two thousand, sixty-nine".