4550672156513 has 12 divisors (see below), whose sum is σ = 5298121442772. Its totient is φ = 3897273310560.

The previous prime is 4550672156491. The next prime is 4550672156629. The reversal of 4550672156513 is 3156512760554.

It can be written as a sum of positive squares in 2 ways, for example, as 3696171586849 + 854500569664 = 1922543^2 + 924392^2 .

It is not a de Polignac number, because 4550672156513 - 2²² = 4550667962209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550672156113) 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 11 ways as a sum of consecutive naturals, for example, 39260870 + ... + 39376607.

It is an arithmetic number, because the mean of its divisors is an integer number (441510120231).

Almost surely, 2^{4550672156513} is an apocalyptic number.

It is an amenable number.

4550672156513 is a deficient number, since it is larger than the sum of its proper divisors (747449286259).

4550672156513 is a wasteful number, since it uses less digits than its factorization.

4550672156513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78638672 (or 78638665 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 50.

The spelling of 4550672156513 in words is "four trillion, five hundred fifty billion, six hundred seventy-two million, one hundred fifty-six thousand, five hundred thirteen".