4782505312 has 72 divisors (see below), whose sum is σ = 10217276496. Its totient is φ = 2202610176.

The previous prime is 4782505243. The next prime is 4782505313. The reversal of 4782505312 is 2135052874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4782505313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4796398 + ... + 4797394.

It is an arithmetic number, because the mean of its divisors is an integer number (141906618).

Almost surely, 2^4782505312 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 4782505312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5108638248).

4782505312 is an abundant number, since it is smaller than the sum of its proper divisors (5434771184).

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

4782505312 is a wasteful number, since it uses less digits than its factorization.

4782505312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 4782505312 is about 69155.6600142027. The cubic root of 4782505312 is about 1684.8134480459.

The spelling of 4782505312 in words is "four billion, seven hundred eighty-two million, five hundred five thousand, three hundred twelve".