4780755772243 has 24 divisors (see below), whose sum is σ = 5699698114320. Its totient is φ = 3990718195200.

The previous prime is 4780755772189. The next prime is 4780755772291. The reversal of 4780755772243 is 3422775570874.

It is not a de Polignac number, because 4780755772243 - 2²⁵ = 4780722217811 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4780755772043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28258833 + ... + 28427506.

It is an arithmetic number, because the mean of its divisors is an integer number (237487421430).

Almost surely, 2^{4780755772243} is an apocalyptic number.

4780755772243 is a deficient number, since it is larger than the sum of its proper divisors (918942342077).

4780755772243 is a wasteful number, since it uses less digits than its factorization.

4780755772243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56686419 (or 56686408 counting only the distinct ones).

The product of its (nonzero) digits is 92198400, while the sum is 61.

The spelling of 4780755772243 in words is "four trillion, seven hundred eighty billion, seven hundred fifty-five million, seven hundred seventy-two thousand, two hundred forty-three".