5455742729 has 2 divisors, whose sum is σ = 5455742730. Its totient is φ = 5455742728.

The previous prime is 5455742723. The next prime is 5455742741. The reversal of 5455742729 is 9272475545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4812613129 + 643129600 = 69373^2 + 25360^2 .

It is a cyclic number.

It is not a de Polignac number, because 5455742729 - 2¹² = 5455738633 is a prime.

It is not a weakly prime, because it can be changed into another prime (5455742723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2727871364 + 2727871365.

It is an arithmetic number, because the mean of its divisors is an integer number (2727871365).

Almost surely, 2^5455742729 is an apocalyptic number.

It is an amenable number.

5455742729 is a deficient number, since it is larger than the sum of its proper divisors (1).

5455742729 is an equidigital number, since it uses as much as digits as its factorization.

5455742729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528000, while the sum is 50.

The square root of 5455742729 is about 73862.9997292284. Note that the first 3 decimals coincide. The cubic root of 5455742729 is about 1760.4267569861.

The spelling of 5455742729 in words is "five billion, four hundred fifty-five million, seven hundred forty-two thousand, seven hundred twenty-nine".