4643968345780 has 48 divisors (see below), whose sum is σ = 10459305118080. Its totient is φ = 1726615433088.

The previous prime is 4643968345777. The next prime is 4643968345787. The reversal of 4643968345780 is 875438693464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643968345787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115272024 + ... + 115312303.

It is an arithmetic number, because the mean of its divisors is an integer number (217902189960).

Almost surely, 2^{4643968345780} is an apocalyptic number.

It is an amenable number.

4643968345780 is an abundant number, since it is smaller than the sum of its proper divisors (5815336772300).

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

4643968345780 is a wasteful number, since it uses less digits than its factorization.

4643968345780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230584408 (or 230584406 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 67.

The spelling of 4643968345780 in words is "four trillion, six hundred forty-three billion, nine hundred sixty-eight million, three hundred forty-five thousand, seven hundred eighty".