4813155780 has 96 divisors (see below), whose sum is σ = 13831171200. Its totient is φ = 1250116608.

The previous prime is 4813155779. The next prime is 4813155797. The reversal of 4813155780 is 875513184.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436576 + ... + 447464.

It is an arithmetic number, because the mean of its divisors is an integer number (144074700).

Almost surely, 2^4813155780 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 4813155780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6915585600).

4813155780 is an abundant number, since it is smaller than the sum of its proper divisors (9018015420).

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

4813155780 is a wasteful number, since it uses less digits than its factorization.

4813155780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11093 (or 11091 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 4813155780 is about 69376.9110007069. The cubic root of 4813155780 is about 1688.4050379263.

The spelling of 4813155780 in words is "four billion, eight hundred thirteen million, one hundred fifty-five thousand, seven hundred eighty".