4545344233069 has 2 divisors, whose sum is σ = 4545344233070. Its totient is φ = 4545344233068.

The previous prime is 4545344232959. The next prime is 4545344233091. The reversal of 4545344233069 is 9603324435454.

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., 4374414080100 + 170930152969 = 2091510^2 + 413437^2 .

It is a cyclic number.

It is not a de Polignac number, because 4545344233069 - 2¹⁹ = 4545343708781 is a prime.

It is a super-2 number, since 2×4545344233069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545344233099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272672116534 + 2272672116535.

It is an arithmetic number, because the mean of its divisors is an integer number (2272672116535).

Almost surely, 2^{4545344233069} is an apocalyptic number.

It is an amenable number.

4545344233069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545344233069 is an equidigital number, since it uses as much as digits as its factorization.

4545344233069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18662400, while the sum is 52.

The spelling of 4545344233069 in words is "four trillion, five hundred forty-five billion, three hundred forty-four million, two hundred thirty-three thousand, sixty-nine".