5045149481 has 2 divisors, whose sum is σ = 5045149482. Its totient is φ = 5045149480.

The previous prime is 5045149469. The next prime is 5045149493. The reversal of 5045149481 is 1849415405.

It is a balanced prime because it is at equal distance from previous prime (5045149469) and next prime (5045149493).

It can be written as a sum of positive squares in only one way, i.e., 4925793856 + 119355625 = 70184^2 + 10925^2 .

It is a cyclic number.

It is not a de Polignac number, because 5045149481 - 2¹⁰ = 5045148457 is a prime.

It is a super-2 number, since 2×5045149481² = 50907066571269138722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5045149411) 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, 2522574740 + 2522574741.

It is an arithmetic number, because the mean of its divisors is an integer number (2522574741).

Almost surely, 2^5045149481 is an apocalyptic number.

It is an amenable number.

5045149481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5045149481 is an equidigital number, since it uses as much as digits as its factorization.

5045149481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 5045149481 is about 71029.2156862231. The cubic root of 5045149481 is about 1715.1075001676.

The spelling of 5045149481 in words is "five billion, forty-five million, one hundred forty-nine thousand, four hundred eighty-one".