4545335449 has 2 divisors, whose sum is σ = 4545335450. Its totient is φ = 4545335448.

The previous prime is 4545335419. The next prime is 4545335479. The reversal of 4545335449 is 9445335454.

It is a balanced prime because it is at equal distance from previous prime (4545335419) and next prime (4545335479).

It can be written as a sum of positive squares in only one way, i.e., 3285582400 + 1259753049 = 57320^2 + 35493^2 .

It is a cyclic number.

It is not a de Polignac number, because 4545335449 - 2²⁵ = 4511781017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4545335399 and 4545335408.

It is not a weakly prime, because it can be changed into another prime (4545335419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272667724 + 2272667725.

It is an arithmetic number, because the mean of its divisors is an integer number (2272667725).

Almost surely, 2^4545335449 is an apocalyptic number.

It is an amenable number.

4545335449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545335449 is an equidigital number, since it uses as much as digits as its factorization.

4545335449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 46.

The square root of 4545335449 is about 67419.1029975926. The cubic root of 4545335449 is about 1656.4893447598.

The spelling of 4545335449 in words is "four billion, five hundred forty-five million, three hundred thirty-five thousand, four hundred forty-nine".