4445822106313 has 4 divisors (see below), whose sum is σ = 5080939550080. Its totient is φ = 3810704662548.

The previous prime is 4445822106233. The next prime is 4445822106317. The reversal of 4445822106313 is 3136012285444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4445822106313 - 2²⁵ = 4445788551881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4445822106313.

It is not an unprimeable number, because it can be changed into a prime (4445822106317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317558721873 + ... + 317558721886.

It is an arithmetic number, because the mean of its divisors is an integer number (1270234887520).

Almost surely, 2^{4445822106313} is an apocalyptic number.

It is an amenable number.

4445822106313 is a deficient number, since it is larger than the sum of its proper divisors (635117443767).

4445822106313 is an equidigital number, since it uses as much as digits as its factorization.

4445822106313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635117443766.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 4445822106313 in words is "four trillion, four hundred forty-five billion, eight hundred twenty-two million, one hundred six thousand, three hundred thirteen".