4945302720 has 784 divisors, whose sum is σ = 19788896160. Its totient is φ = 1170505728.

The previous prime is 4945302709. The next prime is 4945302731. The reversal of 4945302720 is 272035494.

It is an interprime number because it is at equal distance from previous prime (4945302709) and next prime (4945302731).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 115007019 + ... + 115007061.

Almost surely, 2^4945302720 is an apocalyptic number.

4945302720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4945302720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9894448080).

4945302720 is an abundant number, since it is smaller than the sum of its proper divisors (14843593440).

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

4945302720 is a wasteful number, since it uses less digits than its factorization.

4945302720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 4945302720 is about 70322.8463587759. The cubic root of 4945302720 is about 1703.7176679627.

The spelling of 4945302720 in words is "four billion, nine hundred forty-five million, three hundred two thousand, seven hundred twenty".