6349518050 has 54 divisors (see below), whose sum is σ = 12076895649. Its totient is φ = 2483687600.

The previous prime is 6349518029. The next prime is 6349518061. The reversal of 6349518050 is 508159436.

It can be written as a sum of positive squares in 2 ways, for example, as 6222527689 + 126990361 = 78883^2 + 11269^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=56345.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6349517989 and 6349518007.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 33243455 + ... + 33243645.

Almost surely, 2^6349518050 is an apocalyptic number.

6349518050 is a deficient number, since it is larger than the sum of its proper divisors (5727377599).

6349518050 is an equidigital number, since it uses as much as digits as its factorization.

6349518050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 6349518050 is about 79683.8631719120. The cubic root of 6349518050 is about 1851.7410490650.

The spelling of 6349518050 in words is "six billion, three hundred forty-nine million, five hundred eighteen thousand, fifty".