4649819118145 has 8 divisors (see below), whose sum is σ = 5822382200256. Its totient is φ = 3558122455536.

The previous prime is 4649819118127. The next prime is 4649819118239. The reversal of 4649819118145 is 5418119189464.

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 4649819118145 - 2¹¹ = 4649819116097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 20216604747 + ... + 20216604976.

It is an arithmetic number, because the mean of its divisors is an integer number (727797775032).

Almost surely, 2^{4649819118145} is an apocalyptic number.

It is an amenable number.

4649819118145 is a deficient number, since it is larger than the sum of its proper divisors (1172563082111).

4649819118145 is a wasteful number, since it uses less digits than its factorization.

4649819118145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40433209751.

The product of its digits is 9953280, while the sum is 61.

The spelling of 4649819118145 in words is "four trillion, six hundred forty-nine billion, eight hundred nineteen million, one hundred eighteen thousand, one hundred forty-five".