1065453523243 has 16 divisors (see below), whose sum is σ = 1075014974880. Its totient is φ = 1055938415616.

The previous prime is 1065453523217. The next prime is 1065453523289. The reversal of 1065453523243 is 3423253545601.

1065453523243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1065453523243 - 2¹³ = 1065453515051 is a prime.

It is a super-2 number, since 2×1065453523243² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1065453523243.

It is not an unprimeable number, because it can be changed into a prime (1065453523213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119320603 + ... + 119329531.

It is an arithmetic number, because the mean of its divisors is an integer number (67188435930).

Almost surely, 2^{1065453523243} is an apocalyptic number.

1065453523243 is a deficient number, since it is larger than the sum of its proper divisors (9561451637).

1065453523243 is a wasteful number, since it uses less digits than its factorization.

1065453523243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11406.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 1065453523243 in words is "one trillion, sixty-five billion, four hundred fifty-three million, five hundred twenty-three thousand, two hundred forty-three".