4995349549 has 2 divisors, whose sum is σ = 4995349550. Its totient is φ = 4995349548.

The previous prime is 4995349501. The next prime is 4995349559. The reversal of 4995349549 is 9459435994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3605402025 + 1389947524 = 60045^2 + 37282^2 .

It is a cyclic number.

It is not a de Polignac number, because 4995349549 - 2¹¹ = 4995347501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4995349559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497674774 + 2497674775.

It is an arithmetic number, because the mean of its divisors is an integer number (2497674775).

Almost surely, 2^4995349549 is an apocalyptic number.

It is an amenable number.

4995349549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4995349549 is an equidigital number, since it uses as much as digits as its factorization.

4995349549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31492800, while the sum is 61.

The square root of 4995349549 is about 70677.7868145289. The cubic root of 4995349549 is about 1709.4456382744.

The spelling of 4995349549 in words is "four billion, nine hundred ninety-five million, three hundred forty-nine thousand, five hundred forty-nine".