4450530655049 has 2 divisors, whose sum is σ = 4450530655050. Its totient is φ = 4450530655048.

The previous prime is 4450530655007. The next prime is 4450530655097. The reversal of 4450530655049 is 9405560350544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4273138062649 + 177392592400 = 2067157^2 + 421180^2 .

It is a cyclic number.

It is not a de Polignac number, because 4450530655049 - 2¹² = 4450530650953 is a prime.

It is a super-2 number, since 2×4450530655049² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4450530654988 and 4450530655006.

It is not a weakly prime, because it can be changed into another prime (4450530615049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225265327524 + 2225265327525.

It is an arithmetic number, because the mean of its divisors is an integer number (2225265327525).

Almost surely, 2^{4450530655049} is an apocalyptic number.

It is an amenable number.

4450530655049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450530655049 is an equidigital number, since it uses as much as digits as its factorization.

4450530655049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 4450530655049 in words is "four trillion, four hundred fifty billion, five hundred thirty million, six hundred fifty-five thousand, forty-nine".