4070545505549 has 2 divisors, whose sum is σ = 4070545505550. Its totient is φ = 4070545505548.

The previous prime is 4070545505513. The next prime is 4070545505561. The reversal of 4070545505549 is 9455055450704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478635312100 + 591910193449 = 1865110^2 + 769357^2 .

It is a cyclic number.

It is not a de Polignac number, because 4070545505549 - 2³⁶ = 4001826028813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4070545505549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4070545505599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2035272752774 + 2035272752775.

It is an arithmetic number, because the mean of its divisors is an integer number (2035272752775).

Almost surely, 2^{4070545505549} is an apocalyptic number.

It is an amenable number.

4070545505549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4070545505549 is an equidigital number, since it uses as much as digits as its factorization.

4070545505549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600000, while the sum is 53.

The spelling of 4070545505549 in words is "four trillion, seventy billion, five hundred forty-five million, five hundred five thousand, five hundred forty-nine".