4945768680 has 32 divisors (see below), whose sum is σ = 14837306400. Its totient is φ = 1318871616.

The previous prime is 4945768631. The next prime is 4945768697. The reversal of 4945768680 is 868675494.

It is a self number, because there is not a number n which added to its sum of digits gives 4945768680.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20607250 + ... + 20607489.

It is an arithmetic number, because the mean of its divisors is an integer number (463665825).

Almost surely, 2^4945768680 is an apocalyptic number.

4945768680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4945768680 is an abundant number, since it is smaller than the sum of its proper divisors (9891537720).

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

4945768680 is a wasteful number, since it uses less digits than its factorization.

4945768680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41214753 (or 41214749 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The square root of 4945768680 is about 70326.1592865699. The cubic root of 4945768680 is about 1703.7711759343.

The spelling of 4945768680 in words is "four billion, nine hundred forty-five million, seven hundred sixty-eight thousand, six hundred eighty".