4945802112 has 128 divisors (see below), whose sum is σ = 15455815200. Its totient is φ = 1551605760.

The previous prime is 4945802107. The next prime is 4945802131. The reversal of 4945802112 is 2112085494.

4945802112 is a `hidden beast` number, since 49 + 4 + 580 + 21 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16662 + ... + 100842.

Almost surely, 2^4945802112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4945802112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7727907600).

4945802112 is an abundant number, since it is smaller than the sum of its proper divisors (10510013088).

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

4945802112 is a wasteful number, since it uses less digits than its factorization.

4945802112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84221 (or 84203 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4945802112 is about 70326.3969786594. The cubic root of 4945802112 is about 1703.7750149297.

The spelling of 4945802112 in words is "four billion, nine hundred forty-five million, eight hundred two thousand, one hundred twelve".