4945322712 has 128 divisors (see below), whose sum is σ = 14328057600. Its totient is φ = 1405747200.

The previous prime is 4945322693. The next prime is 4945322719. The reversal of 4945322712 is 2172235494.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945322719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1483864 + ... + 1487192.

It is an arithmetic number, because the mean of its divisors is an integer number (111937950).

Almost surely, 2^4945322712 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 4945322712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7164028800).

4945322712 is an abundant number, since it is smaller than the sum of its proper divisors (9382734888).

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

4945322712 is a wasteful number, since it uses less digits than its factorization.

4945322712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697 (or 3693 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 4945322712 is about 70322.9885030493. The cubic root of 4945322712 is about 1703.7199637897.

The spelling of 4945322712 in words is "four billion, nine hundred forty-five million, three hundred twenty-two thousand, seven hundred twelve".