4550663334445 has 8 divisors (see below), whose sum is σ = 5593986147960. Its totient is φ = 3551737236480.

The previous prime is 4550663334421. The next prime is 4550663334467. The reversal of 4550663334445 is 5444333660554.

It can be written as a sum of positive squares in 4 ways, for example, as 65158688644 + 4485504645801 = 255262^2 + 2117901^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4550663334445 - 2²⁷ = 4550529116717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4550663334392 and 4550663334401.

It is a congruent number.

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, 11099178660 + ... + 11099179069.

It is an arithmetic number, because the mean of its divisors is an integer number (699248268495).

Almost surely, 2^{4550663334445} is an apocalyptic number.

It is an amenable number.

4550663334445 is a deficient number, since it is larger than the sum of its proper divisors (1043322813515).

4550663334445 is a wasteful number, since it uses less digits than its factorization.

4550663334445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22198357775.

The product of its (nonzero) digits is 31104000, while the sum is 52.

Adding to 4550663334445 its reverse (5444333660554), we get a palindrome (9994996994999).

The spelling of 4550663334445 in words is "four trillion, five hundred fifty billion, six hundred sixty-three million, three hundred thirty-four thousand, four hundred forty-five".