5469546281 has 2 divisors, whose sum is σ = 5469546282. Its totient is φ = 5469546280.

The previous prime is 5469546263. The next prime is 5469546331. The reversal of 5469546281 is 1826459645.

It is an a-pointer prime, because the next prime (5469546331) can be obtained adding 5469546281 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5390496400 + 79049881 = 73420^2 + 8891^2 .

It is a cyclic number.

It is not a de Polignac number, because 5469546281 - 2¹⁸ = 5469284137 is a prime.

It is a super-2 number, since 2×5469546281² = 59831873040001861922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5469546581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2734773140 + 2734773141.

It is an arithmetic number, because the mean of its divisors is an integer number (2734773141).

Almost surely, 2^5469546281 is an apocalyptic number.

It is an amenable number.

5469546281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5469546281 is an equidigital number, since it uses as much as digits as its factorization.

5469546281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 50.

The square root of 5469546281 is about 73956.3809349809. The cubic root of 5469546281 is about 1761.9101894199.

The spelling of 5469546281 in words is "five billion, four hundred sixty-nine million, five hundred forty-six thousand, two hundred eighty-one".