4663774354442 has 12 divisors (see below), whose sum is σ = 8137810353330. Its totient is φ = 1998760437576.

The previous prime is 4663774354441. The next prime is 4663774354457. The reversal of 4663774354442 is 2444534773664.

It can be written as a sum of positive squares in only one way, i.e., 2441465625361 + 2222308729081 = 1562519^2 + 1490741^2 .

It is not an unprimeable number, because it can be changed into a prime (4663774354441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23794767017 + ... + 23794767212.

Almost surely, 2^{4663774354442} is an apocalyptic number.

4663774354442 is a deficient number, since it is larger than the sum of its proper divisors (3474035998888).

4663774354442 is a wasteful number, since it uses less digits than its factorization.

4663774354442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47589534245 (or 47589534238 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 59.

The spelling of 4663774354442 in words is "four trillion, six hundred sixty-three billion, seven hundred seventy-four million, three hundred fifty-four thousand, four hundred forty-two".