45798359281 has 2 divisors, whose sum is σ = 45798359282. Its totient is φ = 45798359280.

The previous prime is 45798359209. The next prime is 45798359309. The reversal of 45798359281 is 18295389754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42452893681 + 3345465600 = 206041^2 + 57840^2 .

It is a cyclic number.

It is not a de Polignac number, because 45798359281 - 2¹⁷ = 45798228209 is a prime.

It is a super-2 number, since 2×45798359281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45798353281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22899179640 + 22899179641.

It is an arithmetic number, because the mean of its divisors is an integer number (22899179641).

Almost surely, 2^45798359281 is an apocalyptic number.

It is an amenable number.

45798359281 is a deficient number, since it is larger than the sum of its proper divisors (1).

45798359281 is an equidigital number, since it uses as much as digits as its factorization.

45798359281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 61.

The spelling of 45798359281 in words is "forty-five billion, seven hundred ninety-eight million, three hundred fifty-nine thousand, two hundred eighty-one".