4808045772 has 18 divisors (see below), whose sum is σ = 12153671348. Its totient is φ = 1602681912.

The previous prime is 4808045747. The next prime is 4808045777. The reversal of 4808045772 is 2775408084.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×4808045772³ (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4808045777) 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 5 ways as a sum of consecutive naturals, for example, 66778378 + ... + 66778449.

Almost surely, 2^4808045772 is an apocalyptic number.

It is an amenable number.

4808045772 is an abundant number, since it is smaller than the sum of its proper divisors (7345625576).

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

4808045772 is a wasteful number, since it uses less digits than its factorization.

4808045772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133556837 (or 133556832 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 4808045772 is about 69340.0733486777. The cubic root of 4808045772 is about 1687.8073137760.

The spelling of 4808045772 in words is "four billion, eight hundred eight million, forty-five thousand, seven hundred seventy-two".