4774442444775 has 72 divisors (see below), whose sum is σ = 9203026017744. Its totient is φ = 2357294515200.

The previous prime is 4774442444771. The next prime is 4774442444801. The reversal of 4774442444775 is 5774442444774.

4774442444775 is a `hidden beast` number, since 47 + 7 + 4 + 442 + 44 + 47 + 75 = 666.

It is not a de Polignac number, because 4774442444775 - 2² = 4774442444771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774442444771) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9997989 + ... + 10464638.

It is an arithmetic number, because the mean of its divisors is an integer number (127819805802).

Almost surely, 2^{4774442444775} is an apocalyptic number.

4774442444775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4774442444775 is a deficient number, since it is larger than the sum of its proper divisors (4428583572969).

4774442444775 is a wasteful number, since it uses less digits than its factorization.

4774442444775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20462721 (or 20462713 counting only the distinct ones).

The product of its digits is 393379840, while the sum is 63.

Subtracting 4774442444775 from its reverse (5774442444774), we obtain a palindrome (999999999999).

The spelling of 4774442444775 in words is "four trillion, seven hundred seventy-four billion, four hundred forty-two million, four hundred forty-four thousand, seven hundred seventy-five".