4122845616 has 20 divisors (see below), whose sum is σ = 10650684632. Its totient is φ = 1374281856.

The previous prime is 4122845599. The next prime is 4122845621. The reversal of 4122845616 is 6165482214.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42946261 + ... + 42946356.

Almost surely, 2^4122845616 is an apocalyptic number.

It is an amenable number.

4122845616 is an abundant number, since it is smaller than the sum of its proper divisors (6527839016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4122845616 is a wasteful number, since it uses less digits than its factorization.

4122845616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85892628 (or 85892622 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 4122845616 is about 64209.3888461804. The cubic root of 4122845616 is about 1603.4879139269.

The spelling of 4122845616 in words is "four billion, one hundred twenty-two million, eight hundred forty-five thousand, six hundred sixteen".