5305249457 has 2 divisors, whose sum is σ = 5305249458. Its totient is φ = 5305249456.

The previous prime is 5305249429. The next prime is 5305249507. The reversal of 5305249457 is 7549425035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3077031841 + 2228217616 = 55471^2 + 47204^2 .

It is a cyclic number.

It is not a de Polignac number, because 5305249457 - 2⁶ = 5305249393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5305249757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2652624728 + 2652624729.

It is an arithmetic number, because the mean of its divisors is an integer number (2652624729).

Almost surely, 2^5305249457 is an apocalyptic number.

It is an amenable number.

5305249457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5305249457 is an equidigital number, since it uses as much as digits as its factorization.

5305249457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The square root of 5305249457 is about 72837.1433885212. The cubic root of 5305249457 is about 1744.0888401677.

The spelling of 5305249457 in words is "five billion, three hundred five million, two hundred forty-nine thousand, four hundred fifty-seven".