49824158449 has 8 divisors (see below), whose sum is σ = 55106969960. Its totient is φ = 44748516096.

The previous prime is 49824158431. The next prime is 49824158471. The reversal of 49824158449 is 94485142894.

It can be written as a sum of positive squares in 4 ways, for example, as 77316849 + 49746841600 = 8793^2 + 223040^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49824158449 - 2⁹ = 49824157937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49824158393 and 49824158402.

It is not an unprimeable number, because it can be changed into a prime (49824158429) 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 in 7 ways as a sum of consecutive naturals, for example, 51791784 + ... + 51792745.

It is an arithmetic number, because the mean of its divisors is an integer number (6888371245).

Almost surely, 2^49824158449 is an apocalyptic number.

It is an amenable number.

49824158449 is a deficient number, since it is larger than the sum of its proper divisors (5282811511).

49824158449 is a wasteful number, since it uses less digits than its factorization.

49824158449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103584579.

The product of its digits is 13271040, while the sum is 58.

The spelling of 49824158449 in words is "forty-nine billion, eight hundred twenty-four million, one hundred fifty-eight thousand, four hundred forty-nine".