5149428619 has 2 divisors, whose sum is σ = 5149428620. Its totient is φ = 5149428618.

The previous prime is 5149428589. The next prime is 5149428629. The reversal of 5149428619 is 9168249415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5149428619 - 2⁹ = 5149428107 is a prime.

It is a super-2 number, since 2×5149428619² = 53033230204352494322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5149428629) 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, 2574714309 + 2574714310.

It is an arithmetic number, because the mean of its divisors is an integer number (2574714310).

Almost surely, 2^5149428619 is an apocalyptic number.

5149428619 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149428619 is an equidigital number, since it uses as much as digits as its factorization.

5149428619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 49.

The square root of 5149428619 is about 71759.5193615453. The cubic root of 5149428619 is about 1726.8436348625.

The spelling of 5149428619 in words is "five billion, one hundred forty-nine million, four hundred twenty-eight thousand, six hundred nineteen".